15748936

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 36391680

約数和(自身を除く): 20642744

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 71, 119, 136, 142, 233, 238, 284, 466, 476, 497, 568, 932, 952, 994, 1207, 1631, 1864, 1988, 2414, 3262, 3961, 3976, 4828, 6524, 7922, 8449, 9656, 13048, 15844, 16543, 16898, 27727, 31688, 33086, 33796, 55454, 66172, 67592, 110908, 115801, 132344, 221816, 231602, 281231, 463204, 562462, 926408, 1124924, 1968617, 2249848, 3937234, 7874468, 15748936]

約数ペア:

[(1, 15748936), (2, 7874468), (4, 3937234), (7, 2249848), (8, 1968617), (14, 1124924), (17, 926408), (28, 562462), (34, 463204), (56, 281231), (68, 231602), (71, 221816), (119, 132344), (136, 115801), (142, 110908), (233, 67592), (238, 66172), (284, 55454), (466, 33796), (476, 33086), (497, 31688), (568, 27727), (932, 16898), (952, 16543), (994, 15844), (1207, 13048), (1631, 9656), (1864, 8449), (1988, 7922), (2414, 6524), (3262, 4828), (3961, 3976)]