15704765988

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{18457}}^1$

素因数の和:18621

約数の個数: 96

約数和(自身を含む): 40113811584

約数和(自身を除く): 24409045596

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 97, 102, 129, 172, 194, 204, 258, 291, 388, 516, 582, 731, 1164, 1462, 1649, 2193, 2924, 3298, 4171, 4386, 4947, 6596, 8342, 8772, 9894, 12513, 16684, 18457, 19788, 25026, 36914, 50052, 55371, 70907, 73828, 110742, 141814, 212721, 221484, 283628, 313769, 425442, 627538, 793651, 850884, 941307, 1255076, 1587302, 1790329, 1882614, 2380953, 3174604, 3580658, 3765228, 4761906, 5370987, 7161316, 9523812, 10741974, 13492067, 21483948, 26984134, 30435593, 40476201, 53968268, 60871186, 76984147, 80952402, 91306779, 121742372, 153968294, 161904804, 182613558, 230952441, 307936588, 365227116, 461904882, 923809764, 1308730499, 2617460998, 3926191497, 5234921996, 7852382994, 15704765988]

約数ペア:

[(1, 15704765988), (2, 7852382994), (3, 5234921996), (4, 3926191497), (6, 2617460998), (12, 1308730499), (17, 923809764), (34, 461904882), (43, 365227116), (51, 307936588), (68, 230952441), (86, 182613558), (97, 161904804), (102, 153968294), (129, 121742372), (172, 91306779), (194, 80952402), (204, 76984147), (258, 60871186), (291, 53968268), (388, 40476201), (516, 30435593), (582, 26984134), (731, 21483948), (1164, 13492067), (1462, 10741974), (1649, 9523812), (2193, 7161316), (2924, 5370987), (3298, 4761906), (4171, 3765228), (4386, 3580658), (4947, 3174604), (6596, 2380953), (8342, 1882614), (8772, 1790329), (9894, 1587302), (12513, 1255076), (16684, 941307), (18457, 850884), (19788, 793651), (25026, 627538), (36914, 425442), (50052, 313769), (55371, 283628), (70907, 221484), (73828, 212721), (110742, 141814)]