21095376

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{14177}}^1$

素因数の和:14219

約数の個数: 40

約数和(自身を含む): 56258304

約数和(自身を除く): 35162928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 14177, 28354, 42531, 56708, 85062, 113416, 170124, 226832, 340248, 439487, 680496, 878974, 1318461, 1757948, 2636922, 3515896, 5273844, 7031792, 10547688, 21095376]

約数ペア:

[(1, 21095376), (2, 10547688), (3, 7031792), (4, 5273844), (6, 3515896), (8, 2636922), (12, 1757948), (16, 1318461), (24, 878974), (31, 680496), (48, 439487), (62, 340248), (93, 226832), (124, 170124), (186, 113416), (248, 85062), (372, 56708), (496, 42531), (744, 28354), (1488, 14177)]