21332232

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{3329}}^1$

素因数の和:3430

約数の個数: 48

約数和(自身を含む): 58441500

約数和(自身を除く): 37109268

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 178, 267, 356, 534, 712, 801, 1068, 1602, 2136, 3204, 3329, 6408, 6658, 9987, 13316, 19974, 26632, 29961, 39948, 59922, 79896, 119844, 239688, 296281, 592562, 888843, 1185124, 1777686, 2370248, 2666529, 3555372, 5333058, 7110744, 10666116, 21332232]

約数ペア:

[(1, 21332232), (2, 10666116), (3, 7110744), (4, 5333058), (6, 3555372), (8, 2666529), (9, 2370248), (12, 1777686), (18, 1185124), (24, 888843), (36, 592562), (72, 296281), (89, 239688), (178, 119844), (267, 79896), (356, 59922), (534, 39948), (712, 29961), (801, 26632), (1068, 19974), (1602, 13316), (2136, 9987), (3204, 6658), (3329, 6408)]