21223716

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{967}}^1$

素因数の和:1064

約数の個数: 48

約数和(自身を含む): 52039680

約数和(自身を除く): 30815964

約数列:

[1, 2, 3, 4, 6, 12, 31, 59, 62, 93, 118, 124, 177, 186, 236, 354, 372, 708, 967, 1829, 1934, 2901, 3658, 3868, 5487, 5802, 7316, 10974, 11604, 21948, 29977, 57053, 59954, 89931, 114106, 119908, 171159, 179862, 228212, 342318, 359724, 684636, 1768643, 3537286, 5305929, 7074572, 10611858, 21223716]

約数ペア:

[(1, 21223716), (2, 10611858), (3, 7074572), (4, 5305929), (6, 3537286), (12, 1768643), (31, 684636), (59, 359724), (62, 342318), (93, 228212), (118, 179862), (124, 171159), (177, 119908), (186, 114106), (236, 89931), (354, 59954), (372, 57053), (708, 29977), (967, 21948), (1829, 11604), (1934, 10974), (2901, 7316), (3658, 5802), (3868, 5487)]