23685704

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 54172800

約数和(自身を除く): 30487096

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 113, 133, 152, 197, 226, 266, 394, 452, 532, 788, 791, 904, 1064, 1379, 1576, 1582, 2147, 2758, 3164, 3743, 4294, 5516, 6328, 7486, 8588, 11032, 14972, 15029, 17176, 22261, 26201, 29944, 30058, 44522, 52402, 60116, 89044, 104804, 120232, 155827, 178088, 209608, 311654, 422959, 623308, 845918, 1246616, 1691836, 2960713, 3383672, 5921426, 11842852, 23685704]

約数ペア:

[(1, 23685704), (2, 11842852), (4, 5921426), (7, 3383672), (8, 2960713), (14, 1691836), (19, 1246616), (28, 845918), (38, 623308), (56, 422959), (76, 311654), (113, 209608), (133, 178088), (152, 155827), (197, 120232), (226, 104804), (266, 89044), (394, 60116), (452, 52402), (532, 44522), (788, 30058), (791, 29944), (904, 26201), (1064, 22261), (1379, 17176), (1576, 15029), (1582, 14972), (2147, 11032), (2758, 8588), (3164, 7486), (3743, 6328), (4294, 5516)]