13457624

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 28512000

約数和(自身を除く): 15054376

約数列:

[1, 2, 4, 8, 19, 29, 38, 43, 58, 71, 76, 86, 116, 142, 152, 172, 232, 284, 344, 551, 568, 817, 1102, 1247, 1349, 1634, 2059, 2204, 2494, 2698, 3053, 3268, 4118, 4408, 4988, 5396, 6106, 6536, 8236, 9976, 10792, 12212, 16472, 23693, 24424, 39121, 47386, 58007, 78242, 88537, 94772, 116014, 156484, 177074, 189544, 232028, 312968, 354148, 464056, 708296, 1682203, 3364406, 6728812, 13457624]

約数ペア:

[(1, 13457624), (2, 6728812), (4, 3364406), (8, 1682203), (19, 708296), (29, 464056), (38, 354148), (43, 312968), (58, 232028), (71, 189544), (76, 177074), (86, 156484), (116, 116014), (142, 94772), (152, 88537), (172, 78242), (232, 58007), (284, 47386), (344, 39121), (551, 24424), (568, 23693), (817, 16472), (1102, 12212), (1247, 10792), (1349, 9976), (1634, 8236), (2059, 6536), (2204, 6106), (2494, 5396), (2698, 4988), (3053, 4408), (3268, 4118)]