23185476

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 61012224

約数和(自身を除く): 37826748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 71, 94, 141, 142, 188, 193, 213, 282, 284, 386, 423, 426, 564, 579, 639, 772, 846, 852, 1158, 1278, 1692, 1737, 2316, 2556, 3337, 3474, 6674, 6948, 9071, 10011, 13348, 13703, 18142, 20022, 27213, 27406, 30033, 36284, 40044, 41109, 54426, 54812, 60066, 81639, 82218, 108852, 120132, 123327, 163278, 164436, 246654, 326556, 493308, 644041, 1288082, 1932123, 2576164, 3864246, 5796369, 7728492, 11592738, 23185476]

約数ペア:

[(1, 23185476), (2, 11592738), (3, 7728492), (4, 5796369), (6, 3864246), (9, 2576164), (12, 1932123), (18, 1288082), (36, 644041), (47, 493308), (71, 326556), (94, 246654), (141, 164436), (142, 163278), (188, 123327), (193, 120132), (213, 108852), (282, 82218), (284, 81639), (386, 60066), (423, 54812), (426, 54426), (564, 41109), (579, 40044), (639, 36284), (772, 30033), (846, 27406), (852, 27213), (1158, 20022), (1278, 18142), (1692, 13703), (1737, 13348), (2316, 10011), (2556, 9071), (3337, 6948), (3474, 6674)]