28667352

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1283}}^1$

素因数の和:1325

約数の個数: 96

約数和(自身を含む): 87825600

約数和(自身を除く): 59158248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 49, 56, 57, 76, 84, 98, 114, 133, 147, 152, 168, 196, 228, 266, 294, 392, 399, 456, 532, 588, 798, 931, 1064, 1176, 1283, 1596, 1862, 2566, 2793, 3192, 3724, 3849, 5132, 5586, 7448, 7698, 8981, 10264, 11172, 15396, 17962, 22344, 24377, 26943, 30792, 35924, 48754, 53886, 62867, 71848, 73131, 97508, 107772, 125734, 146262, 170639, 188601, 195016, 215544, 251468, 292524, 341278, 377202, 502936, 511917, 585048, 682556, 754404, 1023834, 1194473, 1365112, 1508808, 2047668, 2388946, 3583419, 4095336, 4777892, 7166838, 9555784, 14333676, 28667352]

約数ペア:

[(1, 28667352), (2, 14333676), (3, 9555784), (4, 7166838), (6, 4777892), (7, 4095336), (8, 3583419), (12, 2388946), (14, 2047668), (19, 1508808), (21, 1365112), (24, 1194473), (28, 1023834), (38, 754404), (42, 682556), (49, 585048), (56, 511917), (57, 502936), (76, 377202), (84, 341278), (98, 292524), (114, 251468), (133, 215544), (147, 195016), (152, 188601), (168, 170639), (196, 146262), (228, 125734), (266, 107772), (294, 97508), (392, 73131), (399, 71848), (456, 62867), (532, 53886), (588, 48754), (798, 35924), (931, 30792), (1064, 26943), (1176, 24377), (1283, 22344), (1596, 17962), (1862, 15396), (2566, 11172), (2793, 10264), (3192, 8981), (3724, 7698), (3849, 7448), (5132, 5586)]