25277152

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 52157952

約数和(自身を除く): 26880800

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 83, 124, 166, 248, 307, 332, 496, 614, 664, 992, 1228, 1328, 2456, 2573, 2656, 4912, 5146, 9517, 9824, 10292, 19034, 20584, 25481, 38068, 41168, 50962, 76136, 82336, 101924, 152272, 203848, 304544, 407696, 789911, 815392, 1579822, 3159644, 6319288, 12638576, 25277152]

約数ペア:

[(1, 25277152), (2, 12638576), (4, 6319288), (8, 3159644), (16, 1579822), (31, 815392), (32, 789911), (62, 407696), (83, 304544), (124, 203848), (166, 152272), (248, 101924), (307, 82336), (332, 76136), (496, 50962), (614, 41168), (664, 38068), (992, 25481), (1228, 20584), (1328, 19034), (2456, 10292), (2573, 9824), (2656, 9517), (4912, 5146)]