15905972904

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{32467}}^1$

素因数の和:32762

約数の個数: 64

約数和(自身を含む): 40325256000

約数和(自身を除く): 24419283096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 149, 274, 298, 411, 447, 548, 596, 822, 894, 1096, 1192, 1644, 1788, 3288, 3576, 20413, 32467, 40826, 61239, 64934, 81652, 97401, 122478, 129868, 163304, 194802, 244956, 259736, 389604, 489912, 779208, 4447979, 4837583, 8895958, 9675166, 13343937, 14512749, 17791916, 19350332, 26687874, 29025498, 35583832, 38700664, 53375748, 58050996, 106751496, 116101992, 662748871, 1325497742, 1988246613, 2650995484, 3976493226, 5301990968, 7952986452, 15905972904]

約数ペア:

[(1, 15905972904), (2, 7952986452), (3, 5301990968), (4, 3976493226), (6, 2650995484), (8, 1988246613), (12, 1325497742), (24, 662748871), (137, 116101992), (149, 106751496), (274, 58050996), (298, 53375748), (411, 38700664), (447, 35583832), (548, 29025498), (596, 26687874), (822, 19350332), (894, 17791916), (1096, 14512749), (1192, 13343937), (1644, 9675166), (1788, 8895958), (3288, 4837583), (3576, 4447979), (20413, 779208), (32467, 489912), (40826, 389604), (61239, 259736), (64934, 244956), (81652, 194802), (97401, 163304), (122478, 129868)]