22212320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 57788640

約数和(自身を除く): 35576320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 59, 65, 80, 104, 118, 130, 160, 181, 208, 236, 260, 295, 362, 416, 472, 520, 590, 724, 767, 905, 944, 1040, 1180, 1448, 1534, 1810, 1888, 2080, 2353, 2360, 2896, 3068, 3620, 3835, 4706, 4720, 5792, 6136, 7240, 7670, 9412, 9440, 10679, 11765, 12272, 14480, 15340, 18824, 21358, 23530, 24544, 28960, 30680, 37648, 42716, 47060, 53395, 61360, 75296, 85432, 94120, 106790, 122720, 138827, 170864, 188240, 213580, 277654, 341728, 376480, 427160, 555308, 694135, 854320, 1110616, 1388270, 1708640, 2221232, 2776540, 4442464, 5553080, 11106160, 22212320]

約数ペア:

[(1, 22212320), (2, 11106160), (4, 5553080), (5, 4442464), (8, 2776540), (10, 2221232), (13, 1708640), (16, 1388270), (20, 1110616), (26, 854320), (32, 694135), (40, 555308), (52, 427160), (59, 376480), (65, 341728), (80, 277654), (104, 213580), (118, 188240), (130, 170864), (160, 138827), (181, 122720), (208, 106790), (236, 94120), (260, 85432), (295, 75296), (362, 61360), (416, 53395), (472, 47060), (520, 42716), (590, 37648), (724, 30680), (767, 28960), (905, 24544), (944, 23530), (1040, 21358), (1180, 18824), (1448, 15340), (1534, 14480), (1810, 12272), (1888, 11765), (2080, 10679), (2353, 9440), (2360, 9412), (2896, 7670), (3068, 7240), (3620, 6136), (3835, 5792), (4706, 4720)]