21442704

素因数分解:

$2^4\times 3^1\times {\mathrm{101}}^1\times {\mathrm{4423}}^1$

素因数の和:4535

約数の個数: 40

約数和(自身を含む): 55954752

約数和(自身を除く): 34512048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 101, 202, 303, 404, 606, 808, 1212, 1616, 2424, 4423, 4848, 8846, 13269, 17692, 26538, 35384, 53076, 70768, 106152, 212304, 446723, 893446, 1340169, 1786892, 2680338, 3573784, 5360676, 7147568, 10721352, 21442704]

約数ペア:

[(1, 21442704), (2, 10721352), (3, 7147568), (4, 5360676), (6, 3573784), (8, 2680338), (12, 1786892), (16, 1340169), (24, 893446), (48, 446723), (101, 212304), (202, 106152), (303, 70768), (404, 53076), (606, 35384), (808, 26538), (1212, 17692), (1616, 13269), (2424, 8846), (4423, 4848)]