15676438240

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2648047}}^1$

素因数の和:2648099

約数の個数: 48

約数和(自身を含む): 38036561472

約数和(自身を除く): 22360123232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 2648047, 5296094, 10592188, 13240235, 21184376, 26480470, 42368752, 52960940, 84737504, 97977739, 105921880, 195955478, 211843760, 391910956, 423687520, 489888695, 783821912, 979777390, 1567643824, 1959554780, 3135287648, 3919109560, 7838219120, 15676438240]

約数ペア:

[(1, 15676438240), (2, 7838219120), (4, 3919109560), (5, 3135287648), (8, 1959554780), (10, 1567643824), (16, 979777390), (20, 783821912), (32, 489888695), (37, 423687520), (40, 391910956), (74, 211843760), (80, 195955478), (148, 105921880), (160, 97977739), (185, 84737504), (296, 52960940), (370, 42368752), (592, 26480470), (740, 21184376), (1184, 13240235), (1480, 10592188), (2960, 5296094), (5920, 2648047)]