23841356

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 54340608

約数和(自身を除く): 30499252

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 121, 124, 154, 217, 227, 242, 308, 341, 434, 454, 484, 682, 847, 868, 908, 1364, 1589, 1694, 2387, 2497, 3178, 3388, 3751, 4774, 4994, 6356, 7037, 7502, 9548, 9988, 14074, 15004, 17479, 26257, 27467, 28148, 34958, 49259, 52514, 54934, 69916, 77407, 98518, 105028, 109868, 154814, 192269, 197036, 309628, 384538, 541849, 769076, 851477, 1083698, 1702954, 2167396, 3405908, 5960339, 11920678, 23841356]

約数ペア:

[(1, 23841356), (2, 11920678), (4, 5960339), (7, 3405908), (11, 2167396), (14, 1702954), (22, 1083698), (28, 851477), (31, 769076), (44, 541849), (62, 384538), (77, 309628), (121, 197036), (124, 192269), (154, 154814), (217, 109868), (227, 105028), (242, 98518), (308, 77407), (341, 69916), (434, 54934), (454, 52514), (484, 49259), (682, 34958), (847, 28148), (868, 27467), (908, 26257), (1364, 17479), (1589, 15004), (1694, 14074), (2387, 9988), (2497, 9548), (3178, 7502), (3388, 7037), (3751, 6356), (4774, 4994)]