25458368

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{827}}^1$

素因数の和:889

約数の個数: 56

約数和(自身を含む): 55942992

約数和(自身を除く): 30484624

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 148, 208, 296, 416, 481, 592, 827, 832, 962, 1184, 1654, 1924, 2368, 3308, 3848, 6616, 7696, 10751, 13232, 15392, 21502, 26464, 30599, 30784, 43004, 52928, 61198, 86008, 122396, 172016, 244792, 344032, 397787, 489584, 688064, 795574, 979168, 1591148, 1958336, 3182296, 6364592, 12729184, 25458368]

約数ペア:

[(1, 25458368), (2, 12729184), (4, 6364592), (8, 3182296), (13, 1958336), (16, 1591148), (26, 979168), (32, 795574), (37, 688064), (52, 489584), (64, 397787), (74, 344032), (104, 244792), (148, 172016), (208, 122396), (296, 86008), (416, 61198), (481, 52928), (592, 43004), (827, 30784), (832, 30599), (962, 26464), (1184, 21502), (1654, 15392), (1924, 13232), (2368, 10751), (3308, 7696), (3848, 6616)]