15428826

素因数分解:

$2^1\times 3^3\times 7^5\times {\mathrm{17}}^1$

素因数の和:63

約数の個数: 96

約数和(自身を含む): 42353280

約数和(自身を除く): 26924454

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 49, 51, 54, 63, 98, 102, 119, 126, 147, 153, 189, 238, 294, 306, 343, 357, 378, 441, 459, 686, 714, 833, 882, 918, 1029, 1071, 1323, 1666, 2058, 2142, 2401, 2499, 2646, 3087, 3213, 4802, 4998, 5831, 6174, 6426, 7203, 7497, 9261, 11662, 14406, 14994, 16807, 17493, 18522, 21609, 22491, 33614, 34986, 40817, 43218, 44982, 50421, 52479, 64827, 81634, 100842, 104958, 122451, 129654, 151263, 157437, 244902, 285719, 302526, 314874, 367353, 453789, 571438, 734706, 857157, 907578, 1102059, 1714314, 2204118, 2571471, 5142942, 7714413, 15428826]

約数ペア:

[(1, 15428826), (2, 7714413), (3, 5142942), (6, 2571471), (7, 2204118), (9, 1714314), (14, 1102059), (17, 907578), (18, 857157), (21, 734706), (27, 571438), (34, 453789), (42, 367353), (49, 314874), (51, 302526), (54, 285719), (63, 244902), (98, 157437), (102, 151263), (119, 129654), (126, 122451), (147, 104958), (153, 100842), (189, 81634), (238, 64827), (294, 52479), (306, 50421), (343, 44982), (357, 43218), (378, 40817), (441, 34986), (459, 33614), (686, 22491), (714, 21609), (833, 18522), (882, 17493), (918, 16807), (1029, 14994), (1071, 14406), (1323, 11662), (1666, 9261), (2058, 7497), (2142, 7203), (2401, 6426), (2499, 6174), (2646, 5831), (3087, 4998), (3213, 4802)]