21980832

素因数分解:

$2^5\times 3^1\times {\mathrm{101}}^1\times {\mathrm{2267}}^1$

素因数の和:2381

約数の個数: 48

約数和(自身を含む): 58296672

約数和(自身を除く): 36315840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 101, 202, 303, 404, 606, 808, 1212, 1616, 2267, 2424, 3232, 4534, 4848, 6801, 9068, 9696, 13602, 18136, 27204, 36272, 54408, 72544, 108816, 217632, 228967, 457934, 686901, 915868, 1373802, 1831736, 2747604, 3663472, 5495208, 7326944, 10990416, 21980832]

約数ペア:

[(1, 21980832), (2, 10990416), (3, 7326944), (4, 5495208), (6, 3663472), (8, 2747604), (12, 1831736), (16, 1373802), (24, 915868), (32, 686901), (48, 457934), (96, 228967), (101, 217632), (202, 108816), (303, 72544), (404, 54408), (606, 36272), (808, 27204), (1212, 18136), (1616, 13602), (2267, 9696), (2424, 9068), (3232, 6801), (4534, 4848)]