25990404

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 71554560

約数和(自身を除く): 45564156

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 43, 44, 57, 66, 76, 86, 114, 129, 132, 172, 209, 228, 241, 258, 418, 473, 482, 516, 627, 723, 817, 836, 946, 964, 1254, 1419, 1446, 1634, 1892, 2451, 2508, 2651, 2838, 2892, 3268, 4579, 4902, 5302, 5676, 7953, 8987, 9158, 9804, 10363, 10604, 13737, 15906, 17974, 18316, 20726, 26961, 27474, 31089, 31812, 35948, 41452, 50369, 53922, 54948, 62178, 100738, 107844, 113993, 124356, 151107, 196897, 201476, 227986, 302214, 341979, 393794, 455972, 590691, 604428, 683958, 787588, 1181382, 1367916, 2165867, 2362764, 4331734, 6497601, 8663468, 12995202, 25990404]

約数ペア:

[(1, 25990404), (2, 12995202), (3, 8663468), (4, 6497601), (6, 4331734), (11, 2362764), (12, 2165867), (19, 1367916), (22, 1181382), (33, 787588), (38, 683958), (43, 604428), (44, 590691), (57, 455972), (66, 393794), (76, 341979), (86, 302214), (114, 227986), (129, 201476), (132, 196897), (172, 151107), (209, 124356), (228, 113993), (241, 107844), (258, 100738), (418, 62178), (473, 54948), (482, 53922), (516, 50369), (627, 41452), (723, 35948), (817, 31812), (836, 31089), (946, 27474), (964, 26961), (1254, 20726), (1419, 18316), (1446, 17974), (1634, 15906), (1892, 13737), (2451, 10604), (2508, 10363), (2651, 9804), (2838, 9158), (2892, 8987), (3268, 7953), (4579, 5676), (4902, 5302)]