21450091656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1749029}}^1$

素因数の和:1749118

約数の個数: 64

約数和(自身を含む): 62125545600

約数和(自身を除く): 40675453944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 146, 168, 219, 292, 438, 511, 584, 876, 1022, 1533, 1752, 2044, 3066, 4088, 6132, 12264, 1749029, 3498058, 5247087, 6996116, 10494174, 12243203, 13992232, 20988348, 24486406, 36729609, 41976696, 48972812, 73459218, 97945624, 127679117, 146918436, 255358234, 293836872, 383037351, 510716468, 766074702, 893753819, 1021432936, 1532149404, 1787507638, 2681261457, 3064298808, 3575015276, 5362522914, 7150030552, 10725045828, 21450091656]

約数ペア:

[(1, 21450091656), (2, 10725045828), (3, 7150030552), (4, 5362522914), (6, 3575015276), (7, 3064298808), (8, 2681261457), (12, 1787507638), (14, 1532149404), (21, 1021432936), (24, 893753819), (28, 766074702), (42, 510716468), (56, 383037351), (73, 293836872), (84, 255358234), (146, 146918436), (168, 127679117), (219, 97945624), (292, 73459218), (438, 48972812), (511, 41976696), (584, 36729609), (876, 24486406), (1022, 20988348), (1533, 13992232), (1752, 12243203), (2044, 10494174), (3066, 6996116), (4088, 5247087), (6132, 3498058), (12264, 1749029)]