56557891456

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{316291}}^1$

素因数の和:316443

約数の個数: 64

約数和(自身を含む): 123885250560

約数和(自身を除く): 67327359104

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 127, 128, 176, 254, 352, 508, 704, 1016, 1397, 1408, 2032, 2794, 4064, 5588, 8128, 11176, 16256, 22352, 44704, 89408, 178816, 316291, 632582, 1265164, 2530328, 3479201, 5060656, 6958402, 10121312, 13916804, 20242624, 27833608, 40168957, 40485248, 55667216, 80337914, 111334432, 160675828, 222668864, 321351656, 441858527, 445337728, 642703312, 883717054, 1285406624, 1767434108, 2570813248, 3534868216, 5141626496, 7069736432, 14139472864, 28278945728, 56557891456]

約数ペア:

[(1, 56557891456), (2, 28278945728), (4, 14139472864), (8, 7069736432), (11, 5141626496), (16, 3534868216), (22, 2570813248), (32, 1767434108), (44, 1285406624), (64, 883717054), (88, 642703312), (127, 445337728), (128, 441858527), (176, 321351656), (254, 222668864), (352, 160675828), (508, 111334432), (704, 80337914), (1016, 55667216), (1397, 40485248), (1408, 40168957), (2032, 27833608), (2794, 20242624), (4064, 13916804), (5588, 10121312), (8128, 6958402), (11176, 5060656), (16256, 3479201), (22352, 2530328), (44704, 1265164), (89408, 632582), (178816, 316291)]