15727360

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1117}}^1$

素因数の和:1149

約数の個数: 72

約数和(自身を含む): 41133456

約数和(自身を除く): 25406096

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1117, 1280, 1408, 1760, 2234, 2816, 3520, 4468, 5585, 7040, 8936, 11170, 12287, 14080, 17872, 22340, 24574, 35744, 44680, 49148, 61435, 71488, 89360, 98296, 122870, 142976, 178720, 196592, 245740, 285952, 357440, 393184, 491480, 714880, 786368, 982960, 1429760, 1572736, 1965920, 3145472, 3931840, 7863680, 15727360]

約数ペア:

[(1, 15727360), (2, 7863680), (4, 3931840), (5, 3145472), (8, 1965920), (10, 1572736), (11, 1429760), (16, 982960), (20, 786368), (22, 714880), (32, 491480), (40, 393184), (44, 357440), (55, 285952), (64, 245740), (80, 196592), (88, 178720), (110, 142976), (128, 122870), (160, 98296), (176, 89360), (220, 71488), (256, 61435), (320, 49148), (352, 44680), (440, 35744), (640, 24574), (704, 22340), (880, 17872), (1117, 14080), (1280, 12287), (1408, 11170), (1760, 8936), (2234, 7040), (2816, 5585), (3520, 4468)]