26213464

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 54720000

約数和(自身を除く): 28506536

約数列:

[1, 2, 4, 8, 19, 37, 38, 59, 74, 76, 79, 118, 148, 152, 158, 236, 296, 316, 472, 632, 703, 1121, 1406, 1501, 2183, 2242, 2812, 2923, 3002, 4366, 4484, 4661, 5624, 5846, 6004, 8732, 8968, 9322, 11692, 12008, 17464, 18644, 23384, 37288, 41477, 55537, 82954, 88559, 111074, 165908, 172457, 177118, 222148, 331816, 344914, 354236, 444296, 689828, 708472, 1379656, 3276683, 6553366, 13106732, 26213464]

約数ペア:

[(1, 26213464), (2, 13106732), (4, 6553366), (8, 3276683), (19, 1379656), (37, 708472), (38, 689828), (59, 444296), (74, 354236), (76, 344914), (79, 331816), (118, 222148), (148, 177118), (152, 172457), (158, 165908), (236, 111074), (296, 88559), (316, 82954), (472, 55537), (632, 41477), (703, 37288), (1121, 23384), (1406, 18644), (1501, 17464), (2183, 12008), (2242, 11692), (2812, 9322), (2923, 8968), (3002, 8732), (4366, 6004), (4484, 5846), (4661, 5624)]