15831264

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{4457}}^1$

素因数の和:4507

約数の個数: 48

約数和(自身を含む): 42689808

約数和(自身を除く): 26858544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 592, 888, 1184, 1776, 3552, 4457, 8914, 13371, 17828, 26742, 35656, 53484, 71312, 106968, 142624, 164909, 213936, 329818, 427872, 494727, 659636, 989454, 1319272, 1978908, 2638544, 3957816, 5277088, 7915632, 15831264]

約数ペア:

[(1, 15831264), (2, 7915632), (3, 5277088), (4, 3957816), (6, 2638544), (8, 1978908), (12, 1319272), (16, 989454), (24, 659636), (32, 494727), (37, 427872), (48, 329818), (74, 213936), (96, 164909), (111, 142624), (148, 106968), (222, 71312), (296, 53484), (444, 35656), (592, 26742), (888, 17828), (1184, 13371), (1776, 8914), (3552, 4457)]