21850333428

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{601}}^1$

素因数の和:724

約数の個数: 288

約数和(自身を含む): 66358700800

約数和(自身を除く): 44508367372

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 73, 77, 84, 98, 121, 132, 146, 147, 154, 196, 219, 231, 242, 292, 294, 308, 343, 363, 438, 462, 484, 511, 539, 588, 601, 686, 726, 803, 847, 876, 924, 1022, 1029, 1078, 1202, 1372, 1452, 1533, 1606, 1617, 1694, 1803, 2044, 2058, 2156, 2404, 2409, 2541, 3066, 3212, 3234, 3388, 3577, 3606, 3773, 4116, 4207, 4818, 5082, 5621, 5929, 6132, 6468, 6611, 7154, 7212, 7546, 8414, 8833, 9636, 10164, 10731, 11242, 11319, 11858, 12621, 13222, 14308, 15092, 16828, 16863, 17666, 17787, 19833, 21462, 22484, 22638, 23716, 25039, 25242, 26444, 26499, 29449, 33726, 35332, 35574, 39347, 39666, 41503, 42924, 43873, 45276, 46277, 50078, 50484, 52998, 58898, 61831, 67452, 71148, 72721, 75117, 78694, 79332, 83006, 87746, 88347, 92554, 100156, 105996, 117796, 118041, 123662, 124509, 131619, 138831, 145442, 150234, 157388, 166012, 175492, 176694, 185108, 185493, 206143, 218163, 236082, 247324, 249018, 263238, 275429, 277662, 290884, 300468, 307111, 323939, 353388, 370986, 412286, 432817, 436326, 472164, 482603, 498036, 509047, 526476, 550858, 555324, 614222, 618429, 647878, 741972, 824572, 826287, 865634, 872652, 921333, 965206, 971817, 1018094, 1101716, 1228444, 1236858, 1295756, 1298451, 1447809, 1527141, 1652574, 1731268, 1842666, 1930412, 1943634, 2036188, 2149777, 2267573, 2473716, 2596902, 2895618, 3029719, 3054282, 3305148, 3378221, 3563329, 3685332, 3887268, 4299554, 4535146, 5193804, 5308633, 5791236, 6059438, 6108564, 6449331, 6756442, 6802719, 7126658, 8599108, 9070292, 9089157, 10134663, 10617266, 10689987, 12118876, 12898662, 13512884, 13605438, 14253316, 15048439, 15925899, 18178314, 20269326, 21234532, 21379974, 23647547, 24943303, 25797324, 27210876, 30096878, 31851798, 36356628, 37160431, 40538652, 42759948, 45145317, 47295094, 49886606, 60193756, 63703596, 70942641, 74320862, 74829909, 90290634, 94590188, 99773212, 111481293, 141885282, 148641724, 149659818, 165532829, 180581268, 222962586, 260123017, 283770564, 299319636, 331065658, 445925172, 496598487, 520246034, 662131316, 780369051, 993196974, 1040492068, 1560738102, 1820861119, 1986393948, 3121476204, 3641722238, 5462583357, 7283444476, 10925166714, 21850333428]

約数ペア:

[(1, 21850333428), (2, 10925166714), (3, 7283444476), (4, 5462583357), (6, 3641722238), (7, 3121476204), (11, 1986393948), (12, 1820861119), (14, 1560738102), (21, 1040492068), (22, 993196974), (28, 780369051), (33, 662131316), (42, 520246034), (44, 496598487), (49, 445925172), (66, 331065658), (73, 299319636), (77, 283770564), (84, 260123017), (98, 222962586), (121, 180581268), (132, 165532829), (146, 149659818), (147, 148641724), (154, 141885282), (196, 111481293), (219, 99773212), (231, 94590188), (242, 90290634), (292, 74829909), (294, 74320862), (308, 70942641), (343, 63703596), (363, 60193756), (438, 49886606), (462, 47295094), (484, 45145317), (511, 42759948), (539, 40538652), (588, 37160431), (601, 36356628), (686, 31851798), (726, 30096878), (803, 27210876), (847, 25797324), (876, 24943303), (924, 23647547), (1022, 21379974), (1029, 21234532), (1078, 20269326), (1202, 18178314), (1372, 15925899), (1452, 15048439), (1533, 14253316), (1606, 13605438), (1617, 13512884), (1694, 12898662), (1803, 12118876), (2044, 10689987), (2058, 10617266), (2156, 10134663), (2404, 9089157), (2409, 9070292), (2541, 8599108), (3066, 7126658), (3212, 6802719), (3234, 6756442), (3388, 6449331), (3577, 6108564), (3606, 6059438), (3773, 5791236), (4116, 5308633), (4207, 5193804), (4818, 4535146), (5082, 4299554), (5621, 3887268), (5929, 3685332), (6132, 3563329), (6468, 3378221), (6611, 3305148), (7154, 3054282), (7212, 3029719), (7546, 2895618), (8414, 2596902), (8833, 2473716), (9636, 2267573), (10164, 2149777), (10731, 2036188), (11242, 1943634), (11319, 1930412), (11858, 1842666), (12621, 1731268), (13222, 1652574), (14308, 1527141), (15092, 1447809), (16828, 1298451), (16863, 1295756), (17666, 1236858), (17787, 1228444), (19833, 1101716), (21462, 1018094), (22484, 971817), (22638, 965206), (23716, 921333), (25039, 872652), (25242, 865634), (26444, 826287), (26499, 824572), (29449, 741972), (33726, 647878), (35332, 618429), (35574, 614222), (39347, 555324), (39666, 550858), (41503, 526476), (42924, 509047), (43873, 498036), (45276, 482603), (46277, 472164), (50078, 436326), (50484, 432817), (52998, 412286), (58898, 370986), (61831, 353388), (67452, 323939), (71148, 307111), (72721, 300468), (75117, 290884), (78694, 277662), (79332, 275429), (83006, 263238), (87746, 249018), (88347, 247324), (92554, 236082), (100156, 218163), (105996, 206143), (117796, 185493), (118041, 185108), (123662, 176694), (124509, 175492), (131619, 166012), (138831, 157388), (145442, 150234)]