6397738672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43753}}^1$

素因数の和:43830

約数の個数: 80

約数和(自身を含む): 14431819360

約数和(自身を除く): 8034080688

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 37, 38, 52, 74, 76, 104, 148, 152, 208, 247, 296, 304, 481, 494, 592, 703, 962, 988, 1406, 1924, 1976, 2812, 3848, 3952, 5624, 7696, 9139, 11248, 18278, 36556, 43753, 73112, 87506, 146224, 175012, 350024, 568789, 700048, 831307, 1137578, 1618861, 1662614, 2275156, 3237722, 3325228, 4550312, 6475444, 6650456, 9100624, 10806991, 12950888, 13300912, 21045193, 21613982, 25901776, 30758359, 42090386, 43227964, 61516718, 84180772, 86455928, 123033436, 168361544, 172911856, 246066872, 336723088, 399858667, 492133744, 799717334, 1599434668, 3198869336, 6397738672]

約数ペア:

[(1, 6397738672), (2, 3198869336), (4, 1599434668), (8, 799717334), (13, 492133744), (16, 399858667), (19, 336723088), (26, 246066872), (37, 172911856), (38, 168361544), (52, 123033436), (74, 86455928), (76, 84180772), (104, 61516718), (148, 43227964), (152, 42090386), (208, 30758359), (247, 25901776), (296, 21613982), (304, 21045193), (481, 13300912), (494, 12950888), (592, 10806991), (703, 9100624), (962, 6650456), (988, 6475444), (1406, 4550312), (1924, 3325228), (1976, 3237722), (2812, 2275156), (3848, 1662614), (3952, 1618861), (5624, 1137578), (7696, 831307), (9139, 700048), (11248, 568789), (18278, 350024), (36556, 175012), (43753, 146224), (73112, 87506)]