13078536

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:123

約数の個数: 128

約数和(自身を含む): 38016000

約数和(自身を除く): 24937464

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 29, 38, 43, 46, 57, 58, 69, 76, 86, 87, 92, 114, 116, 129, 138, 152, 172, 174, 184, 228, 232, 258, 276, 344, 348, 437, 456, 516, 551, 552, 667, 696, 817, 874, 989, 1032, 1102, 1247, 1311, 1334, 1634, 1653, 1748, 1978, 2001, 2204, 2451, 2494, 2622, 2668, 2967, 3268, 3306, 3496, 3741, 3956, 4002, 4408, 4902, 4988, 5244, 5336, 5934, 6536, 6612, 7482, 7912, 8004, 9804, 9976, 10488, 11868, 12673, 13224, 14964, 16008, 18791, 19608, 23693, 23736, 25346, 28681, 29928, 37582, 38019, 47386, 50692, 56373, 57362, 71079, 75164, 76038, 86043, 94772, 101384, 112746, 114724, 142158, 150328, 152076, 172086, 189544, 225492, 229448, 284316, 304152, 344172, 450984, 544939, 568632, 688344, 1089878, 1634817, 2179756, 3269634, 4359512, 6539268, 13078536]

約数ペア:

[(1, 13078536), (2, 6539268), (3, 4359512), (4, 3269634), (6, 2179756), (8, 1634817), (12, 1089878), (19, 688344), (23, 568632), (24, 544939), (29, 450984), (38, 344172), (43, 304152), (46, 284316), (57, 229448), (58, 225492), (69, 189544), (76, 172086), (86, 152076), (87, 150328), (92, 142158), (114, 114724), (116, 112746), (129, 101384), (138, 94772), (152, 86043), (172, 76038), (174, 75164), (184, 71079), (228, 57362), (232, 56373), (258, 50692), (276, 47386), (344, 38019), (348, 37582), (437, 29928), (456, 28681), (516, 25346), (551, 23736), (552, 23693), (667, 19608), (696, 18791), (817, 16008), (874, 14964), (989, 13224), (1032, 12673), (1102, 11868), (1247, 10488), (1311, 9976), (1334, 9804), (1634, 8004), (1653, 7912), (1748, 7482), (1978, 6612), (2001, 6536), (2204, 5934), (2451, 5336), (2494, 5244), (2622, 4988), (2668, 4902), (2967, 4408), (3268, 4002), (3306, 3956), (3496, 3741)]