16011996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 192

約数和(自身を含む): 52985856

約数和(自身を除く): 36973860

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 31, 33, 39, 42, 43, 44, 52, 62, 66, 77, 78, 84, 86, 91, 93, 124, 129, 132, 143, 154, 156, 172, 182, 186, 217, 231, 258, 273, 286, 301, 308, 341, 364, 372, 403, 429, 434, 462, 473, 516, 546, 559, 572, 602, 651, 682, 806, 858, 868, 903, 924, 946, 1001, 1023, 1092, 1118, 1204, 1209, 1302, 1333, 1364, 1419, 1612, 1677, 1716, 1806, 1892, 2002, 2046, 2236, 2387, 2418, 2604, 2666, 2821, 2838, 3003, 3311, 3354, 3612, 3913, 3999, 4004, 4092, 4433, 4774, 4836, 5332, 5642, 5676, 6006, 6149, 6622, 6708, 7161, 7826, 7998, 8463, 8866, 9331, 9548, 9933, 11284, 11739, 12012, 12298, 13244, 13299, 14322, 14663, 15652, 15996, 16926, 17329, 17732, 18447, 18662, 19866, 23478, 24596, 26598, 27993, 28644, 29326, 31031, 33852, 34658, 36894, 37324, 39732, 43043, 43989, 46956, 51987, 53196, 55986, 58652, 62062, 69316, 73788, 86086, 87978, 93093, 102641, 103974, 111972, 121303, 124124, 129129, 172172, 175956, 186186, 190619, 205282, 207948, 242606, 258258, 307923, 363909, 372372, 381238, 410564, 485212, 516516, 571857, 615846, 727818, 762476, 1143714, 1231692, 1334333, 1455636, 2287428, 2668666, 4002999, 5337332, 8005998, 16011996]

約数ペア:

[(1, 16011996), (2, 8005998), (3, 5337332), (4, 4002999), (6, 2668666), (7, 2287428), (11, 1455636), (12, 1334333), (13, 1231692), (14, 1143714), (21, 762476), (22, 727818), (26, 615846), (28, 571857), (31, 516516), (33, 485212), (39, 410564), (42, 381238), (43, 372372), (44, 363909), (52, 307923), (62, 258258), (66, 242606), (77, 207948), (78, 205282), (84, 190619), (86, 186186), (91, 175956), (93, 172172), (124, 129129), (129, 124124), (132, 121303), (143, 111972), (154, 103974), (156, 102641), (172, 93093), (182, 87978), (186, 86086), (217, 73788), (231, 69316), (258, 62062), (273, 58652), (286, 55986), (301, 53196), (308, 51987), (341, 46956), (364, 43989), (372, 43043), (403, 39732), (429, 37324), (434, 36894), (462, 34658), (473, 33852), (516, 31031), (546, 29326), (559, 28644), (572, 27993), (602, 26598), (651, 24596), (682, 23478), (806, 19866), (858, 18662), (868, 18447), (903, 17732), (924, 17329), (946, 16926), (1001, 15996), (1023, 15652), (1092, 14663), (1118, 14322), (1204, 13299), (1209, 13244), (1302, 12298), (1333, 12012), (1364, 11739), (1419, 11284), (1612, 9933), (1677, 9548), (1716, 9331), (1806, 8866), (1892, 8463), (2002, 7998), (2046, 7826), (2236, 7161), (2387, 6708), (2418, 6622), (2604, 6149), (2666, 6006), (2821, 5676), (2838, 5642), (3003, 5332), (3311, 4836), (3354, 4774), (3612, 4433), (3913, 4092), (3999, 4004)]