28540501952

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{160933}}^1$

素因数の和:161125

約数の個数: 56

約数和(自身を含む): 60334800336

約数和(自身を除く): 31794298384

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 163, 272, 326, 544, 652, 1088, 1304, 2608, 2771, 5216, 5542, 10432, 11084, 22168, 44336, 88672, 160933, 177344, 321866, 643732, 1287464, 2574928, 2735861, 5149856, 5471722, 10299712, 10943444, 21886888, 26232079, 43773776, 52464158, 87547552, 104928316, 175095104, 209856632, 419713264, 445945343, 839426528, 891890686, 1678853056, 1783781372, 3567562744, 7135125488, 14270250976, 28540501952]

約数ペア:

[(1, 28540501952), (2, 14270250976), (4, 7135125488), (8, 3567562744), (16, 1783781372), (17, 1678853056), (32, 891890686), (34, 839426528), (64, 445945343), (68, 419713264), (136, 209856632), (163, 175095104), (272, 104928316), (326, 87547552), (544, 52464158), (652, 43773776), (1088, 26232079), (1304, 21886888), (2608, 10943444), (2771, 10299712), (5216, 5471722), (5542, 5149856), (10432, 2735861), (11084, 2574928), (22168, 1287464), (44336, 643732), (88672, 321866), (160933, 177344)]