23351380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 57859200

約数和(自身を除く): 34507820

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 29, 38, 52, 58, 65, 76, 95, 116, 130, 145, 163, 190, 247, 260, 290, 326, 377, 380, 494, 551, 580, 652, 754, 815, 988, 1102, 1235, 1508, 1630, 1885, 2119, 2204, 2470, 2755, 3097, 3260, 3770, 4238, 4727, 4940, 5510, 6194, 7163, 7540, 8476, 9454, 10595, 11020, 12388, 14326, 15485, 18908, 21190, 23635, 28652, 30970, 35815, 40261, 42380, 47270, 61451, 61940, 71630, 80522, 89813, 94540, 122902, 143260, 161044, 179626, 201305, 245804, 307255, 359252, 402610, 449065, 614510, 805220, 898130, 1167569, 1229020, 1796260, 2335138, 4670276, 5837845, 11675690, 23351380]

約数ペア:

[(1, 23351380), (2, 11675690), (4, 5837845), (5, 4670276), (10, 2335138), (13, 1796260), (19, 1229020), (20, 1167569), (26, 898130), (29, 805220), (38, 614510), (52, 449065), (58, 402610), (65, 359252), (76, 307255), (95, 245804), (116, 201305), (130, 179626), (145, 161044), (163, 143260), (190, 122902), (247, 94540), (260, 89813), (290, 80522), (326, 71630), (377, 61940), (380, 61451), (494, 47270), (551, 42380), (580, 40261), (652, 35815), (754, 30970), (815, 28652), (988, 23635), (1102, 21190), (1235, 18908), (1508, 15485), (1630, 14326), (1885, 12388), (2119, 11020), (2204, 10595), (2470, 9454), (2755, 8476), (3097, 7540), (3260, 7163), (3770, 6194), (4238, 5510), (4727, 4940)]