28608528

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1$

素因数の和:189

約数の個数: 120

約数和(自身を含む): 84661248

約数和(自身を除く): 56052720

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 127, 152, 156, 208, 228, 247, 254, 304, 312, 361, 381, 456, 494, 508, 624, 722, 741, 762, 912, 988, 1016, 1083, 1444, 1482, 1524, 1651, 1976, 2032, 2166, 2413, 2888, 2964, 3048, 3302, 3952, 4332, 4693, 4826, 4953, 5776, 5928, 6096, 6604, 7239, 8664, 9386, 9652, 9906, 11856, 13208, 14079, 14478, 17328, 18772, 19304, 19812, 26416, 28158, 28956, 31369, 37544, 38608, 39624, 45847, 56316, 57912, 62738, 75088, 79248, 91694, 94107, 112632, 115824, 125476, 137541, 183388, 188214, 225264, 250952, 275082, 366776, 376428, 501904, 550164, 596011, 733552, 752856, 1100328, 1192022, 1505712, 1788033, 2200656, 2384044, 3576066, 4768088, 7152132, 9536176, 14304264, 28608528]

約数ペア:

[(1, 28608528), (2, 14304264), (3, 9536176), (4, 7152132), (6, 4768088), (8, 3576066), (12, 2384044), (13, 2200656), (16, 1788033), (19, 1505712), (24, 1192022), (26, 1100328), (38, 752856), (39, 733552), (48, 596011), (52, 550164), (57, 501904), (76, 376428), (78, 366776), (104, 275082), (114, 250952), (127, 225264), (152, 188214), (156, 183388), (208, 137541), (228, 125476), (247, 115824), (254, 112632), (304, 94107), (312, 91694), (361, 79248), (381, 75088), (456, 62738), (494, 57912), (508, 56316), (624, 45847), (722, 39624), (741, 38608), (762, 37544), (912, 31369), (988, 28956), (1016, 28158), (1083, 26416), (1444, 19812), (1482, 19304), (1524, 18772), (1651, 17328), (1976, 14478), (2032, 14079), (2166, 13208), (2413, 11856), (2888, 9906), (2964, 9652), (3048, 9386), (3302, 8664), (3952, 7239), (4332, 6604), (4693, 6096), (4826, 5928), (4953, 5776)]