28540008

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3331}}^1$

素因数の和:3367

約数の個数: 96

約数和(自身を含む): 93562560

約数和(自身を除く): 65022552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 51, 56, 63, 68, 72, 84, 102, 119, 126, 136, 153, 168, 204, 238, 252, 306, 357, 408, 476, 504, 612, 714, 952, 1071, 1224, 1428, 2142, 2856, 3331, 4284, 6662, 8568, 9993, 13324, 19986, 23317, 26648, 29979, 39972, 46634, 56627, 59958, 69951, 79944, 93268, 113254, 119916, 139902, 169881, 186536, 209853, 226508, 239832, 279804, 339762, 396389, 419706, 453016, 509643, 559608, 679524, 792778, 839412, 1019286, 1189167, 1359048, 1585556, 1678824, 2038572, 2378334, 3171112, 3567501, 4077144, 4756668, 7135002, 9513336, 14270004, 28540008]

約数ペア:

[(1, 28540008), (2, 14270004), (3, 9513336), (4, 7135002), (6, 4756668), (7, 4077144), (8, 3567501), (9, 3171112), (12, 2378334), (14, 2038572), (17, 1678824), (18, 1585556), (21, 1359048), (24, 1189167), (28, 1019286), (34, 839412), (36, 792778), (42, 679524), (51, 559608), (56, 509643), (63, 453016), (68, 419706), (72, 396389), (84, 339762), (102, 279804), (119, 239832), (126, 226508), (136, 209853), (153, 186536), (168, 169881), (204, 139902), (238, 119916), (252, 113254), (306, 93268), (357, 79944), (408, 69951), (476, 59958), (504, 56627), (612, 46634), (714, 39972), (952, 29979), (1071, 26648), (1224, 23317), (1428, 19986), (2142, 13324), (2856, 9993), (3331, 8568), (4284, 6662)]