38305088

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:535

約数の個数: 56

約数和(自身を含む): 80467200

約数和(自身を除く): 42162112

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 124, 172, 248, 344, 449, 496, 688, 898, 992, 1333, 1376, 1796, 1984, 2666, 2752, 3592, 5332, 7184, 10664, 13919, 14368, 19307, 21328, 27838, 28736, 38614, 42656, 55676, 77228, 85312, 111352, 154456, 222704, 308912, 445408, 598517, 617824, 890816, 1197034, 1235648, 2394068, 4788136, 9576272, 19152544, 38305088]

約数ペア:

[(1, 38305088), (2, 19152544), (4, 9576272), (8, 4788136), (16, 2394068), (31, 1235648), (32, 1197034), (43, 890816), (62, 617824), (64, 598517), (86, 445408), (124, 308912), (172, 222704), (248, 154456), (344, 111352), (449, 85312), (496, 77228), (688, 55676), (898, 42656), (992, 38614), (1333, 28736), (1376, 27838), (1796, 21328), (1984, 19307), (2666, 14368), (2752, 13919), (3592, 10664), (5332, 7184)]