28166688

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:567

約数の個数: 144

約数和(自身を含む): 92697696

約数和(自身を除く): 64531008

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 32, 33, 34, 36, 44, 48, 51, 66, 68, 72, 88, 96, 99, 102, 132, 136, 144, 153, 176, 187, 198, 204, 264, 272, 288, 306, 352, 374, 396, 408, 523, 528, 544, 561, 612, 748, 792, 816, 1046, 1056, 1122, 1224, 1496, 1569, 1584, 1632, 1683, 2092, 2244, 2448, 2992, 3138, 3168, 3366, 4184, 4488, 4707, 4896, 5753, 5984, 6276, 6732, 8368, 8891, 8976, 9414, 11506, 12552, 13464, 16736, 17259, 17782, 17952, 18828, 23012, 25104, 26673, 26928, 34518, 35564, 37656, 46024, 50208, 51777, 53346, 53856, 69036, 71128, 75312, 80019, 92048, 97801, 103554, 106692, 138072, 142256, 150624, 160038, 184096, 195602, 207108, 213384, 276144, 284512, 293403, 320076, 391204, 414216, 426768, 552288, 586806, 640152, 782408, 828432, 853536, 880209, 1173612, 1280304, 1564816, 1656864, 1760418, 2347224, 2560608, 3129632, 3520836, 4694448, 7041672, 9388896, 14083344, 28166688]

約数ペア:

[(1, 28166688), (2, 14083344), (3, 9388896), (4, 7041672), (6, 4694448), (8, 3520836), (9, 3129632), (11, 2560608), (12, 2347224), (16, 1760418), (17, 1656864), (18, 1564816), (22, 1280304), (24, 1173612), (32, 880209), (33, 853536), (34, 828432), (36, 782408), (44, 640152), (48, 586806), (51, 552288), (66, 426768), (68, 414216), (72, 391204), (88, 320076), (96, 293403), (99, 284512), (102, 276144), (132, 213384), (136, 207108), (144, 195602), (153, 184096), (176, 160038), (187, 150624), (198, 142256), (204, 138072), (264, 106692), (272, 103554), (288, 97801), (306, 92048), (352, 80019), (374, 75312), (396, 71128), (408, 69036), (523, 53856), (528, 53346), (544, 51777), (561, 50208), (612, 46024), (748, 37656), (792, 35564), (816, 34518), (1046, 26928), (1056, 26673), (1122, 25104), (1224, 23012), (1496, 18828), (1569, 17952), (1584, 17782), (1632, 17259), (1683, 16736), (2092, 13464), (2244, 12552), (2448, 11506), (2992, 9414), (3138, 8976), (3168, 8891), (3366, 8368), (4184, 6732), (4488, 6276), (4707, 5984), (4896, 5753)]