15964432

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1487}}^1$

素因数の和:1567

約数の個数: 40

約数和(自身を含む): 34319232

約数和(自身を除く): 18354800

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 488, 671, 976, 1342, 1487, 2684, 2974, 5368, 5948, 10736, 11896, 16357, 23792, 32714, 65428, 90707, 130856, 181414, 261712, 362828, 725656, 997777, 1451312, 1995554, 3991108, 7982216, 15964432]

約数ペア:

[(1, 15964432), (2, 7982216), (4, 3991108), (8, 1995554), (11, 1451312), (16, 997777), (22, 725656), (44, 362828), (61, 261712), (88, 181414), (122, 130856), (176, 90707), (244, 65428), (488, 32714), (671, 23792), (976, 16357), (1342, 11896), (1487, 10736), (2684, 5948), (2974, 5368)]