18162433216

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{44087}}^1$

素因数の和:44297

約数の個数: 56

約数和(自身を含む): 37156131936

約数和(自身を除く): 18993698720

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 157, 164, 314, 328, 628, 656, 1256, 1312, 2512, 2624, 5024, 6437, 10048, 12874, 25748, 44087, 51496, 88174, 102992, 176348, 205984, 352696, 411968, 705392, 1410784, 1807567, 2821568, 3615134, 6921659, 7230268, 13843318, 14460536, 27686636, 28921072, 55373272, 57842144, 110746544, 115684288, 221493088, 283788019, 442986176, 567576038, 1135152076, 2270304152, 4540608304, 9081216608, 18162433216]

約数ペア:

[(1, 18162433216), (2, 9081216608), (4, 4540608304), (8, 2270304152), (16, 1135152076), (32, 567576038), (41, 442986176), (64, 283788019), (82, 221493088), (157, 115684288), (164, 110746544), (314, 57842144), (328, 55373272), (628, 28921072), (656, 27686636), (1256, 14460536), (1312, 13843318), (2512, 7230268), (2624, 6921659), (5024, 3615134), (6437, 2821568), (10048, 1807567), (12874, 1410784), (25748, 705392), (44087, 411968), (51496, 352696), (88174, 205984), (102992, 176348)]