28787616

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1$

素因数の和:276

約数の個数: 192

約数和(自身を含む): 99066240

約数和(自身を除く): 70278624

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 32, 33, 36, 39, 44, 48, 52, 54, 66, 72, 78, 88, 96, 99, 104, 108, 117, 132, 143, 144, 156, 176, 198, 208, 216, 233, 234, 264, 286, 288, 297, 312, 351, 352, 396, 416, 429, 432, 466, 468, 528, 572, 594, 624, 699, 702, 792, 858, 864, 932, 936, 1056, 1144, 1188, 1248, 1287, 1398, 1404, 1584, 1716, 1864, 1872, 2097, 2288, 2376, 2563, 2574, 2796, 2808, 3029, 3168, 3432, 3728, 3744, 3861, 4194, 4576, 4752, 5126, 5148, 5592, 5616, 6058, 6291, 6864, 7456, 7689, 7722, 8388, 9087, 9504, 10252, 10296, 11184, 11232, 12116, 12582, 13728, 15378, 15444, 16776, 18174, 20504, 20592, 22368, 23067, 24232, 25164, 27261, 30756, 30888, 33319, 33552, 36348, 41008, 41184, 46134, 48464, 50328, 54522, 61512, 61776, 66638, 67104, 69201, 72696, 81783, 82016, 92268, 96928, 99957, 100656, 109044, 123024, 123552, 133276, 138402, 145392, 163566, 184536, 199914, 201312, 218088, 246048, 266552, 276804, 290784, 299871, 327132, 369072, 399828, 436176, 533104, 553608, 599742, 654264, 738144, 799656, 872352, 899613, 1066208, 1107216, 1199484, 1308528, 1599312, 1799226, 2214432, 2398968, 2617056, 3198624, 3598452, 4797936, 7196904, 9595872, 14393808, 28787616]

約数ペア:

[(1, 28787616), (2, 14393808), (3, 9595872), (4, 7196904), (6, 4797936), (8, 3598452), (9, 3198624), (11, 2617056), (12, 2398968), (13, 2214432), (16, 1799226), (18, 1599312), (22, 1308528), (24, 1199484), (26, 1107216), (27, 1066208), (32, 899613), (33, 872352), (36, 799656), (39, 738144), (44, 654264), (48, 599742), (52, 553608), (54, 533104), (66, 436176), (72, 399828), (78, 369072), (88, 327132), (96, 299871), (99, 290784), (104, 276804), (108, 266552), (117, 246048), (132, 218088), (143, 201312), (144, 199914), (156, 184536), (176, 163566), (198, 145392), (208, 138402), (216, 133276), (233, 123552), (234, 123024), (264, 109044), (286, 100656), (288, 99957), (297, 96928), (312, 92268), (351, 82016), (352, 81783), (396, 72696), (416, 69201), (429, 67104), (432, 66638), (466, 61776), (468, 61512), (528, 54522), (572, 50328), (594, 48464), (624, 46134), (699, 41184), (702, 41008), (792, 36348), (858, 33552), (864, 33319), (932, 30888), (936, 30756), (1056, 27261), (1144, 25164), (1188, 24232), (1248, 23067), (1287, 22368), (1398, 20592), (1404, 20504), (1584, 18174), (1716, 16776), (1864, 15444), (1872, 15378), (2097, 13728), (2288, 12582), (2376, 12116), (2563, 11232), (2574, 11184), (2796, 10296), (2808, 10252), (3029, 9504), (3168, 9087), (3432, 8388), (3728, 7722), (3744, 7689), (3861, 7456), (4194, 6864), (4576, 6291), (4752, 6058), (5126, 5616), (5148, 5592)]