15671380144

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^2\times {\mathrm{677}}^1$

素因数の和:875

約数の個数: 120

約数和(自身を含む): 36108251424

約数和(自身を除く): 20436871280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 71, 82, 112, 142, 164, 284, 287, 328, 497, 568, 574, 656, 677, 994, 1136, 1148, 1354, 1988, 2296, 2708, 2911, 3976, 4592, 4739, 5041, 5416, 5822, 7952, 9478, 10082, 10832, 11644, 18956, 20164, 20377, 23288, 27757, 35287, 37912, 40328, 40754, 46576, 48067, 55514, 70574, 75824, 80656, 81508, 96134, 111028, 141148, 163016, 192268, 194299, 206681, 222056, 282296, 326032, 336469, 384536, 388598, 413362, 444112, 564592, 672938, 769072, 777196, 826724, 1345876, 1446767, 1554392, 1653448, 1970747, 2691752, 2893534, 3108784, 3306896, 3412757, 3941494, 5383504, 5787068, 6825514, 7882988, 11574136, 13651028, 13795229, 15765976, 23148272, 23889299, 27302056, 27590458, 31531952, 47778598, 54604112, 55180916, 95557196, 110361832, 139923037, 191114392, 220723664, 279846074, 382228784, 559692148, 979461259, 1119384296, 1958922518, 2238768592, 3917845036, 7835690072, 15671380144]

約数ペア:

[(1, 15671380144), (2, 7835690072), (4, 3917845036), (7, 2238768592), (8, 1958922518), (14, 1119384296), (16, 979461259), (28, 559692148), (41, 382228784), (56, 279846074), (71, 220723664), (82, 191114392), (112, 139923037), (142, 110361832), (164, 95557196), (284, 55180916), (287, 54604112), (328, 47778598), (497, 31531952), (568, 27590458), (574, 27302056), (656, 23889299), (677, 23148272), (994, 15765976), (1136, 13795229), (1148, 13651028), (1354, 11574136), (1988, 7882988), (2296, 6825514), (2708, 5787068), (2911, 5383504), (3976, 3941494), (4592, 3412757), (4739, 3306896), (5041, 3108784), (5416, 2893534), (5822, 2691752), (7952, 1970747), (9478, 1653448), (10082, 1554392), (10832, 1446767), (11644, 1345876), (18956, 826724), (20164, 777196), (20377, 769072), (23288, 672938), (27757, 564592), (35287, 444112), (37912, 413362), (40328, 388598), (40754, 384536), (46576, 336469), (48067, 326032), (55514, 282296), (70574, 222056), (75824, 206681), (80656, 194299), (81508, 192268), (96134, 163016), (111028, 141148)]