21365318736

素因数分解:

$2^4\times 3^2\times {\mathrm{4271}}^1\times {\mathrm{34739}}^1$

素因数の和:39024

約数の個数: 60

約数和(自身を含む): 59808939840

約数和(自身を除く): 38443621104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 4271, 8542, 12813, 17084, 25626, 34168, 34739, 38439, 51252, 68336, 69478, 76878, 102504, 104217, 138956, 153756, 205008, 208434, 277912, 307512, 312651, 416868, 555824, 615024, 625302, 833736, 1250604, 1667472, 2501208, 5002416, 148370269, 296740538, 445110807, 593481076, 890221614, 1186962152, 1335332421, 1780443228, 2373924304, 2670664842, 3560886456, 5341329684, 7121772912, 10682659368, 21365318736]

約数ペア:

[(1, 21365318736), (2, 10682659368), (3, 7121772912), (4, 5341329684), (6, 3560886456), (8, 2670664842), (9, 2373924304), (12, 1780443228), (16, 1335332421), (18, 1186962152), (24, 890221614), (36, 593481076), (48, 445110807), (72, 296740538), (144, 148370269), (4271, 5002416), (8542, 2501208), (12813, 1667472), (17084, 1250604), (25626, 833736), (34168, 625302), (34739, 615024), (38439, 555824), (51252, 416868), (68336, 312651), (69478, 307512), (76878, 277912), (102504, 208434), (104217, 205008), (138956, 153756)]