25417128

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2239}}^1$

素因数の和:2302

約数の個数: 64

約数和(自身を含む): 70963200

約数和(自身を除く): 45546072

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 43, 44, 66, 86, 88, 129, 132, 172, 258, 264, 344, 473, 516, 946, 1032, 1419, 1892, 2239, 2838, 3784, 4478, 5676, 6717, 8956, 11352, 13434, 17912, 24629, 26868, 49258, 53736, 73887, 96277, 98516, 147774, 192554, 197032, 288831, 295548, 385108, 577662, 591096, 770216, 1059047, 1155324, 2118094, 2310648, 3177141, 4236188, 6354282, 8472376, 12708564, 25417128]

約数ペア:

[(1, 25417128), (2, 12708564), (3, 8472376), (4, 6354282), (6, 4236188), (8, 3177141), (11, 2310648), (12, 2118094), (22, 1155324), (24, 1059047), (33, 770216), (43, 591096), (44, 577662), (66, 385108), (86, 295548), (88, 288831), (129, 197032), (132, 192554), (172, 147774), (258, 98516), (264, 96277), (344, 73887), (473, 53736), (516, 49258), (946, 26868), (1032, 24629), (1419, 17912), (1892, 13434), (2239, 11352), (2838, 8956), (3784, 6717), (4478, 5676)]