21023064

素因数分解:

$2^3\times 3^4\times {\mathrm{32443}}^1$

素因数の和:32461

約数の個数: 40

約数和(自身を含む): 58885860

約数和(自身を除く): 37862796

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 32443, 64886, 97329, 129772, 194658, 259544, 291987, 389316, 583974, 778632, 875961, 1167948, 1751922, 2335896, 2627883, 3503844, 5255766, 7007688, 10511532, 21023064]

約数ペア:

[(1, 21023064), (2, 10511532), (3, 7007688), (4, 5255766), (6, 3503844), (8, 2627883), (9, 2335896), (12, 1751922), (18, 1167948), (24, 875961), (27, 778632), (36, 583974), (54, 389316), (72, 291987), (81, 259544), (108, 194658), (162, 129772), (216, 97329), (324, 64886), (648, 32443)]