15954880

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{683}}^1$

素因数の和:773

約数の個数: 56

約数和(自身を含む): 38569392

約数和(自身を除く): 22614512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 146, 160, 292, 320, 365, 584, 683, 730, 1168, 1366, 1460, 2336, 2732, 2920, 3415, 4672, 5464, 5840, 6830, 10928, 11680, 13660, 21856, 23360, 27320, 43712, 49859, 54640, 99718, 109280, 199436, 218560, 249295, 398872, 498590, 797744, 997180, 1595488, 1994360, 3190976, 3988720, 7977440, 15954880]

約数ペア:

[(1, 15954880), (2, 7977440), (4, 3988720), (5, 3190976), (8, 1994360), (10, 1595488), (16, 997180), (20, 797744), (32, 498590), (40, 398872), (64, 249295), (73, 218560), (80, 199436), (146, 109280), (160, 99718), (292, 54640), (320, 49859), (365, 43712), (584, 27320), (683, 23360), (730, 21856), (1168, 13660), (1366, 11680), (1460, 10928), (2336, 6830), (2732, 5840), (2920, 5464), (3415, 4672)]