21548456928

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{3937949}}^1$

素因数の和:3937984

約数の個数: 72

約数和(自身を含む): 64503621000

約数和(自身を除く): 42955164072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 3937949, 7875898, 11813847, 15751796, 23627694, 31503592, 35441541, 47255388, 63007184, 70883082, 74821031, 94510776, 126014368, 141766164, 149642062, 189021552, 224463093, 283532328, 299284124, 378043104, 448926186, 567064656, 598568248, 673389279, 897852372, 1134129312, 1197136496, 1346778558, 1795704744, 2394272992, 2693557116, 3591409488, 5387114232, 7182818976, 10774228464, 21548456928]

約数ペア:

[(1, 21548456928), (2, 10774228464), (3, 7182818976), (4, 5387114232), (6, 3591409488), (8, 2693557116), (9, 2394272992), (12, 1795704744), (16, 1346778558), (18, 1197136496), (19, 1134129312), (24, 897852372), (32, 673389279), (36, 598568248), (38, 567064656), (48, 448926186), (57, 378043104), (72, 299284124), (76, 283532328), (96, 224463093), (114, 189021552), (144, 149642062), (152, 141766164), (171, 126014368), (228, 94510776), (288, 74821031), (304, 70883082), (342, 63007184), (456, 47255388), (608, 35441541), (684, 31503592), (912, 23627694), (1368, 15751796), (1824, 11813847), (2736, 7875898), (5472, 3937949)]