15342976

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1$

素因数の和:683

約数の個数: 64

約数和(自身を含む): 35361360

約数和(自身を除く): 20018384

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 272, 352, 374, 544, 641, 704, 748, 1088, 1282, 1408, 1496, 2176, 2564, 2992, 5128, 5984, 7051, 10256, 10897, 11968, 14102, 20512, 21794, 23936, 28204, 41024, 43588, 56408, 82048, 87176, 112816, 119867, 174352, 225632, 239734, 348704, 451264, 479468, 697408, 902528, 958936, 1394816, 1917872, 3835744, 7671488, 15342976]

約数ペア:

[(1, 15342976), (2, 7671488), (4, 3835744), (8, 1917872), (11, 1394816), (16, 958936), (17, 902528), (22, 697408), (32, 479468), (34, 451264), (44, 348704), (64, 239734), (68, 225632), (88, 174352), (128, 119867), (136, 112816), (176, 87176), (187, 82048), (272, 56408), (352, 43588), (374, 41024), (544, 28204), (641, 23936), (704, 21794), (748, 20512), (1088, 14102), (1282, 11968), (1408, 10897), (1496, 10256), (2176, 7051), (2564, 5984), (2992, 5128)]