21167150102

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{419}}^1\times {\mathrm{1039}}^1$

素因数の和:1641

約数の個数: 64

約数和(自身を含む): 38242713600

約数和(自身を除く): 17075563498

約数列:

[1, 2, 7, 14, 23, 46, 151, 161, 302, 322, 419, 838, 1039, 1057, 2078, 2114, 2933, 3473, 5866, 6946, 7273, 9637, 14546, 19274, 23897, 24311, 47794, 48622, 63269, 67459, 126538, 134918, 156889, 167279, 313778, 334558, 435341, 442883, 870682, 885766, 1098223, 1455187, 2196446, 2910374, 3047387, 3608447, 6094774, 7216894, 10012843, 10186309, 20025686, 20372618, 25259129, 50518258, 65736491, 70089901, 131472982, 140179802, 460155437, 920310874, 1511939293, 3023878586, 10583575051, 21167150102]

約数ペア:

[(1, 21167150102), (2, 10583575051), (7, 3023878586), (14, 1511939293), (23, 920310874), (46, 460155437), (151, 140179802), (161, 131472982), (302, 70089901), (322, 65736491), (419, 50518258), (838, 25259129), (1039, 20372618), (1057, 20025686), (2078, 10186309), (2114, 10012843), (2933, 7216894), (3473, 6094774), (5866, 3608447), (6946, 3047387), (7273, 2910374), (9637, 2196446), (14546, 1455187), (19274, 1098223), (23897, 885766), (24311, 870682), (47794, 442883), (48622, 435341), (63269, 334558), (67459, 313778), (126538, 167279), (134918, 156889)]