25408404

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{659}}^1$

素因数の和:699

約数の個数: 120

約数和(自身を含む): 80498880

約数和(自身を除く): 55090476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 81, 84, 102, 108, 119, 126, 153, 162, 189, 204, 238, 252, 306, 324, 357, 378, 459, 476, 567, 612, 659, 714, 756, 918, 1071, 1134, 1318, 1377, 1428, 1836, 1977, 2142, 2268, 2636, 2754, 3213, 3954, 4284, 4613, 5508, 5931, 6426, 7908, 9226, 9639, 11203, 11862, 12852, 13839, 17793, 18452, 19278, 22406, 23724, 27678, 33609, 35586, 38556, 41517, 44812, 53379, 55356, 67218, 71172, 78421, 83034, 100827, 106758, 124551, 134436, 156842, 166068, 201654, 213516, 235263, 249102, 302481, 313684, 373653, 403308, 470526, 498204, 604962, 705789, 747306, 907443, 941052, 1209924, 1411578, 1494612, 1814886, 2117367, 2823156, 3629772, 4234734, 6352101, 8469468, 12704202, 25408404]

約数ペア:

[(1, 25408404), (2, 12704202), (3, 8469468), (4, 6352101), (6, 4234734), (7, 3629772), (9, 2823156), (12, 2117367), (14, 1814886), (17, 1494612), (18, 1411578), (21, 1209924), (27, 941052), (28, 907443), (34, 747306), (36, 705789), (42, 604962), (51, 498204), (54, 470526), (63, 403308), (68, 373653), (81, 313684), (84, 302481), (102, 249102), (108, 235263), (119, 213516), (126, 201654), (153, 166068), (162, 156842), (189, 134436), (204, 124551), (238, 106758), (252, 100827), (306, 83034), (324, 78421), (357, 71172), (378, 67218), (459, 55356), (476, 53379), (567, 44812), (612, 41517), (659, 38556), (714, 35586), (756, 33609), (918, 27678), (1071, 23724), (1134, 22406), (1318, 19278), (1377, 18452), (1428, 17793), (1836, 13839), (1977, 12852), (2142, 11862), (2268, 11203), (2636, 9639), (2754, 9226), (3213, 7908), (3954, 6426), (4284, 5931), (4613, 5508)]