21104421156

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{49939}}^1$

素因数の和:50015

約数の個数: 192

約数和(自身を含む): 68909209600

約数和(自身を除く): 47804788444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 43, 52, 54, 63, 78, 84, 86, 91, 108, 117, 126, 129, 156, 172, 182, 189, 234, 252, 258, 273, 301, 351, 364, 378, 387, 468, 516, 546, 559, 602, 702, 756, 774, 819, 903, 1092, 1118, 1161, 1204, 1404, 1548, 1638, 1677, 1806, 2236, 2322, 2457, 2709, 3276, 3354, 3612, 3913, 4644, 4914, 5031, 5418, 6708, 7826, 8127, 9828, 10062, 10836, 11739, 15093, 15652, 16254, 20124, 23478, 30186, 32508, 35217, 46956, 49939, 60372, 70434, 99878, 105651, 140868, 149817, 199756, 211302, 299634, 349573, 422604, 449451, 599268, 649207, 699146, 898902, 1048719, 1298414, 1348353, 1398292, 1797804, 1947621, 2097438, 2147377, 2596828, 2696706, 3146157, 3895242, 4194876, 4294754, 4544449, 5393412, 5842863, 6292314, 6442131, 7790484, 8589508, 9088898, 9438471, 11685726, 12584628, 12884262, 13633347, 15031639, 17528589, 18177796, 18876942, 19326393, 23371452, 25768524, 27266694, 27915901, 30063278, 35057178, 37753884, 38652786, 40900041, 45094917, 54533388, 55831802, 57979179, 60126556, 70114356, 77305572, 81800082, 83747703, 90189834, 111663604, 115958358, 122700123, 135284751, 163600164, 167495406, 180379668, 195411307, 231916716, 245400246, 251243109, 270569502, 334990812, 390822614, 405854253, 490800492, 502486218, 541139004, 586233921, 753729327, 781645228, 811708506, 1004972436, 1172467842, 1507458654, 1623417012, 1758701763, 2344935684, 3014917308, 3517403526, 5276105289, 7034807052, 10552210578, 21104421156]

約数ペア:

[(1, 21104421156), (2, 10552210578), (3, 7034807052), (4, 5276105289), (6, 3517403526), (7, 3014917308), (9, 2344935684), (12, 1758701763), (13, 1623417012), (14, 1507458654), (18, 1172467842), (21, 1004972436), (26, 811708506), (27, 781645228), (28, 753729327), (36, 586233921), (39, 541139004), (42, 502486218), (43, 490800492), (52, 405854253), (54, 390822614), (63, 334990812), (78, 270569502), (84, 251243109), (86, 245400246), (91, 231916716), (108, 195411307), (117, 180379668), (126, 167495406), (129, 163600164), (156, 135284751), (172, 122700123), (182, 115958358), (189, 111663604), (234, 90189834), (252, 83747703), (258, 81800082), (273, 77305572), (301, 70114356), (351, 60126556), (364, 57979179), (378, 55831802), (387, 54533388), (468, 45094917), (516, 40900041), (546, 38652786), (559, 37753884), (602, 35057178), (702, 30063278), (756, 27915901), (774, 27266694), (819, 25768524), (903, 23371452), (1092, 19326393), (1118, 18876942), (1161, 18177796), (1204, 17528589), (1404, 15031639), (1548, 13633347), (1638, 12884262), (1677, 12584628), (1806, 11685726), (2236, 9438471), (2322, 9088898), (2457, 8589508), (2709, 7790484), (3276, 6442131), (3354, 6292314), (3612, 5842863), (3913, 5393412), (4644, 4544449), (4914, 4294754), (5031, 4194876), (5418, 3895242), (6708, 3146157), (7826, 2696706), (8127, 2596828), (9828, 2147377), (10062, 2097438), (10836, 1947621), (11739, 1797804), (15093, 1398292), (15652, 1348353), (16254, 1298414), (20124, 1048719), (23478, 898902), (30186, 699146), (32508, 649207), (35217, 599268), (46956, 449451), (49939, 422604), (60372, 349573), (70434, 299634), (99878, 211302), (105651, 199756), (140868, 149817)]