21332866992

素因数分解:

$2^4\times 3^1\times {\mathrm{379}}^1\times {\mathrm{727}}^1\times {\mathrm{1613}}^1$

素因数の和:2730

約数の個数: 80

約数和(自身を含む): 55365623040

約数和(自身を除く): 34032756048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 379, 727, 758, 1137, 1454, 1516, 1613, 2181, 2274, 2908, 3032, 3226, 4362, 4548, 4839, 5816, 6064, 6452, 8724, 9096, 9678, 11632, 12904, 17448, 18192, 19356, 25808, 34896, 38712, 77424, 275533, 551066, 611327, 826599, 1102132, 1172651, 1222654, 1653198, 1833981, 2204264, 2345302, 2445308, 3306396, 3517953, 3667962, 4408528, 4690604, 4890616, 6612792, 7035906, 7335924, 9381208, 9781232, 13225584, 14071812, 14671848, 18762416, 28143624, 29343696, 56287248, 444434729, 888869458, 1333304187, 1777738916, 2666608374, 3555477832, 5333216748, 7110955664, 10666433496, 21332866992]

約数ペア:

[(1, 21332866992), (2, 10666433496), (3, 7110955664), (4, 5333216748), (6, 3555477832), (8, 2666608374), (12, 1777738916), (16, 1333304187), (24, 888869458), (48, 444434729), (379, 56287248), (727, 29343696), (758, 28143624), (1137, 18762416), (1454, 14671848), (1516, 14071812), (1613, 13225584), (2181, 9781232), (2274, 9381208), (2908, 7335924), (3032, 7035906), (3226, 6612792), (4362, 4890616), (4548, 4690604), (4839, 4408528), (5816, 3667962), (6064, 3517953), (6452, 3306396), (8724, 2445308), (9096, 2345302), (9678, 2204264), (11632, 1833981), (12904, 1653198), (17448, 1222654), (18192, 1172651), (19356, 1102132), (25808, 826599), (34896, 611327), (38712, 551066), (77424, 275533)]