15240576

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 128

約数和(自身を含む): 45239040

約数和(自身を除く): 29998464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 64, 71, 78, 86, 96, 104, 128, 129, 142, 156, 172, 192, 208, 213, 258, 284, 312, 344, 384, 416, 426, 516, 559, 568, 624, 688, 832, 852, 923, 1032, 1118, 1136, 1248, 1376, 1664, 1677, 1704, 1846, 2064, 2236, 2272, 2496, 2752, 2769, 3053, 3354, 3408, 3692, 4128, 4472, 4544, 4992, 5504, 5538, 6106, 6708, 6816, 7384, 8256, 8944, 9088, 9159, 11076, 12212, 13416, 13632, 14768, 16512, 17888, 18318, 22152, 24424, 26832, 27264, 29536, 35776, 36636, 39689, 44304, 48848, 53664, 59072, 71552, 73272, 79378, 88608, 97696, 107328, 118144, 119067, 146544, 158756, 177216, 195392, 214656, 238134, 293088, 317512, 354432, 390784, 476268, 586176, 635024, 952536, 1172352, 1270048, 1905072, 2540096, 3810144, 5080192, 7620288, 15240576]

約数ペア:

[(1, 15240576), (2, 7620288), (3, 5080192), (4, 3810144), (6, 2540096), (8, 1905072), (12, 1270048), (13, 1172352), (16, 952536), (24, 635024), (26, 586176), (32, 476268), (39, 390784), (43, 354432), (48, 317512), (52, 293088), (64, 238134), (71, 214656), (78, 195392), (86, 177216), (96, 158756), (104, 146544), (128, 119067), (129, 118144), (142, 107328), (156, 97696), (172, 88608), (192, 79378), (208, 73272), (213, 71552), (258, 59072), (284, 53664), (312, 48848), (344, 44304), (384, 39689), (416, 36636), (426, 35776), (516, 29536), (559, 27264), (568, 26832), (624, 24424), (688, 22152), (832, 18318), (852, 17888), (923, 16512), (1032, 14768), (1118, 13632), (1136, 13416), (1248, 12212), (1376, 11076), (1664, 9159), (1677, 9088), (1704, 8944), (1846, 8256), (2064, 7384), (2236, 6816), (2272, 6708), (2496, 6106), (2752, 5538), (2769, 5504), (3053, 4992), (3354, 4544), (3408, 4472), (3692, 4128)]