15221504

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{1607}}^1$

素因数の和:1660

約数の個数: 36

約数和(自身を含む): 31224144

約数和(自身を除く): 16002640

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 592, 1184, 1607, 2368, 3214, 4736, 6428, 9472, 12856, 25712, 51424, 59459, 102848, 118918, 205696, 237836, 411392, 475672, 951344, 1902688, 3805376, 7610752, 15221504]

約数ペア:

[(1, 15221504), (2, 7610752), (4, 3805376), (8, 1902688), (16, 951344), (32, 475672), (37, 411392), (64, 237836), (74, 205696), (128, 118918), (148, 102848), (256, 59459), (296, 51424), (592, 25712), (1184, 12856), (1607, 9472), (2368, 6428), (3214, 4736)]