15356480

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1297}}^1$

素因数の和:1351

約数の個数: 56

約数和(自身を含む): 37584888

約数和(自身を除く): 22228408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1184, 1297, 1480, 2368, 2594, 2960, 5188, 5920, 6485, 10376, 11840, 12970, 20752, 25940, 41504, 47989, 51880, 83008, 95978, 103760, 191956, 207520, 239945, 383912, 415040, 479890, 767824, 959780, 1535648, 1919560, 3071296, 3839120, 7678240, 15356480]

約数ペア:

[(1, 15356480), (2, 7678240), (4, 3839120), (5, 3071296), (8, 1919560), (10, 1535648), (16, 959780), (20, 767824), (32, 479890), (37, 415040), (40, 383912), (64, 239945), (74, 207520), (80, 191956), (148, 103760), (160, 95978), (185, 83008), (296, 51880), (320, 47989), (370, 41504), (592, 25940), (740, 20752), (1184, 12970), (1297, 11840), (1480, 10376), (2368, 6485), (2594, 5920), (2960, 5188)]