22999496

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 49156800

約数和(自身を除く): 26157304

約数列:

[1, 2, 4, 8, 13, 26, 37, 43, 52, 74, 86, 104, 139, 148, 172, 278, 296, 344, 481, 556, 559, 962, 1112, 1118, 1591, 1807, 1924, 2236, 3182, 3614, 3848, 4472, 5143, 5977, 6364, 7228, 10286, 11954, 12728, 14456, 20572, 20683, 23908, 41144, 41366, 47816, 66859, 77701, 82732, 133718, 155402, 165464, 221149, 267436, 310804, 442298, 534872, 621608, 884596, 1769192, 2874937, 5749874, 11499748, 22999496]

約数ペア:

[(1, 22999496), (2, 11499748), (4, 5749874), (8, 2874937), (13, 1769192), (26, 884596), (37, 621608), (43, 534872), (52, 442298), (74, 310804), (86, 267436), (104, 221149), (139, 165464), (148, 155402), (172, 133718), (278, 82732), (296, 77701), (344, 66859), (481, 47816), (556, 41366), (559, 41144), (962, 23908), (1112, 20683), (1118, 20572), (1591, 14456), (1807, 12728), (1924, 11954), (2236, 10286), (3182, 7228), (3614, 6364), (3848, 5977), (4472, 5143)]