20161117816

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1193}}^1\times {\mathrm{2269}}^1$

素因数の和:3501

約数の個数: 96

約数和(自身を含む): 46347498000

約数和(自身を除く): 26186380184

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1193, 1862, 2269, 2386, 3724, 4538, 4772, 7448, 8351, 9076, 9544, 15883, 16702, 18152, 22667, 31766, 33404, 43111, 45334, 58457, 63532, 66808, 86222, 90668, 111181, 116914, 127064, 158669, 172444, 181336, 222362, 233828, 301777, 317338, 344888, 444724, 467656, 603554, 634676, 889448, 1110683, 1207108, 1269352, 2112439, 2221366, 2414216, 2706917, 4224878, 4442732, 5413834, 8449756, 8885464, 10827668, 16899512, 18948419, 21655336, 37896838, 51431423, 75793676, 102862846, 132638933, 151587352, 205725692, 265277866, 360019961, 411451384, 530555732, 720039922, 1061111464, 1440079844, 2520139727, 2880159688, 5040279454, 10080558908, 20161117816]

約数ペア:

[(1, 20161117816), (2, 10080558908), (4, 5040279454), (7, 2880159688), (8, 2520139727), (14, 1440079844), (19, 1061111464), (28, 720039922), (38, 530555732), (49, 411451384), (56, 360019961), (76, 265277866), (98, 205725692), (133, 151587352), (152, 132638933), (196, 102862846), (266, 75793676), (392, 51431423), (532, 37896838), (931, 21655336), (1064, 18948419), (1193, 16899512), (1862, 10827668), (2269, 8885464), (2386, 8449756), (3724, 5413834), (4538, 4442732), (4772, 4224878), (7448, 2706917), (8351, 2414216), (9076, 2221366), (9544, 2112439), (15883, 1269352), (16702, 1207108), (18152, 1110683), (22667, 889448), (31766, 634676), (33404, 603554), (43111, 467656), (45334, 444724), (58457, 344888), (63532, 317338), (66808, 301777), (86222, 233828), (90668, 222362), (111181, 181336), (116914, 172444), (127064, 158669)]