4999016672

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{94621}}^1$

素因数の和:94771

約数の個数: 48

約数和(自身を含む): 10682445312

約数和(自身を除く): 5683428640

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 127, 208, 254, 416, 508, 1016, 1651, 2032, 3302, 4064, 6604, 13208, 26416, 52832, 94621, 189242, 378484, 756968, 1230073, 1513936, 2460146, 3027872, 4920292, 9840584, 12016867, 19681168, 24033734, 39362336, 48067468, 96134936, 156219271, 192269872, 312438542, 384539744, 624877084, 1249754168, 2499508336, 4999016672]

約数ペア:

[(1, 4999016672), (2, 2499508336), (4, 1249754168), (8, 624877084), (13, 384539744), (16, 312438542), (26, 192269872), (32, 156219271), (52, 96134936), (104, 48067468), (127, 39362336), (208, 24033734), (254, 19681168), (416, 12016867), (508, 9840584), (1016, 4920292), (1651, 3027872), (2032, 2460146), (3302, 1513936), (4064, 1230073), (6604, 756968), (13208, 378484), (26416, 189242), (52832, 94621)]