26857122512

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{242603}}^1$

素因数の和:242676

約数の個数: 80

約数和(自身を含む): 61730102592

約数和(自身を除く): 34872980080

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 37, 44, 68, 74, 88, 136, 148, 176, 187, 272, 296, 374, 407, 592, 629, 748, 814, 1258, 1496, 1628, 2516, 2992, 3256, 5032, 6512, 6919, 10064, 13838, 27676, 55352, 110704, 242603, 485206, 970412, 1940824, 2668633, 3881648, 4124251, 5337266, 8248502, 8976311, 10674532, 16497004, 17952622, 21349064, 32994008, 35905244, 42698128, 45366761, 65988016, 71810488, 90733522, 98739421, 143620976, 152597287, 181467044, 197478842, 305194574, 362934088, 394957684, 610389148, 725868176, 789915368, 1220778296, 1579830736, 1678570157, 2441556592, 3357140314, 6714280628, 13428561256, 26857122512]

約数ペア:

[(1, 26857122512), (2, 13428561256), (4, 6714280628), (8, 3357140314), (11, 2441556592), (16, 1678570157), (17, 1579830736), (22, 1220778296), (34, 789915368), (37, 725868176), (44, 610389148), (68, 394957684), (74, 362934088), (88, 305194574), (136, 197478842), (148, 181467044), (176, 152597287), (187, 143620976), (272, 98739421), (296, 90733522), (374, 71810488), (407, 65988016), (592, 45366761), (629, 42698128), (748, 35905244), (814, 32994008), (1258, 21349064), (1496, 17952622), (1628, 16497004), (2516, 10674532), (2992, 8976311), (3256, 8248502), (5032, 5337266), (6512, 4124251), (6919, 3881648), (10064, 2668633), (13838, 1940824), (27676, 970412), (55352, 485206), (110704, 242603)]