2178184472

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{11257}}^1$

素因数の和:11368

約数の個数: 48

約数和(自身を含む): 4375083960

約数和(自身を除く): 2196899488

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 134, 152, 268, 361, 536, 722, 1273, 1444, 2546, 2888, 5092, 10184, 11257, 22514, 24187, 45028, 48374, 90056, 96748, 193496, 213883, 427766, 754219, 855532, 1508438, 1711064, 3016876, 4063777, 6033752, 8127554, 14330161, 16255108, 28660322, 32510216, 57320644, 114641288, 272273059, 544546118, 1089092236, 2178184472]

約数ペア:

[(1, 2178184472), (2, 1089092236), (4, 544546118), (8, 272273059), (19, 114641288), (38, 57320644), (67, 32510216), (76, 28660322), (134, 16255108), (152, 14330161), (268, 8127554), (361, 6033752), (536, 4063777), (722, 3016876), (1273, 1711064), (1444, 1508438), (2546, 855532), (2888, 754219), (5092, 427766), (10184, 213883), (11257, 193496), (22514, 96748), (24187, 90056), (45028, 48374)]