15051988204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{318817}}^1$

素因数の和:318898

約数の個数: 48

約数和(自身を含む): 30530011680

約数和(自身を除く): 15478023476

約数列:

[1, 2, 4, 11, 22, 29, 37, 44, 58, 74, 116, 148, 319, 407, 638, 814, 1073, 1276, 1628, 2146, 4292, 11803, 23606, 47212, 318817, 637634, 1275268, 3506987, 7013974, 9245693, 11796229, 14027948, 18491386, 23592458, 36982772, 47184916, 101702623, 129758519, 203405246, 259517038, 342090641, 406810492, 519034076, 684181282, 1368362564, 3762997051, 7525994102, 15051988204]

約数ペア:

[(1, 15051988204), (2, 7525994102), (4, 3762997051), (11, 1368362564), (22, 684181282), (29, 519034076), (37, 406810492), (44, 342090641), (58, 259517038), (74, 203405246), (116, 129758519), (148, 101702623), (319, 47184916), (407, 36982772), (638, 23592458), (814, 18491386), (1073, 14027948), (1276, 11796229), (1628, 9245693), (2146, 7013974), (4292, 3506987), (11803, 1275268), (23606, 637634), (47212, 318817)]