15674612068

素因数分解:

$2^2\times {\mathrm{17}}^3\times {\mathrm{37}}^1\times {\mathrm{21557}}^1$

素因数の和:21649

約数の個数: 48

約数和(自身を含む): 29933714160

約数和(自身を除く): 14259102092

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 289, 578, 629, 1156, 1258, 2516, 4913, 9826, 10693, 19652, 21386, 21557, 42772, 43114, 86228, 181781, 363562, 366469, 727124, 732938, 797609, 1465876, 1595218, 3190436, 6229973, 12459946, 13559353, 24919892, 27118706, 54237412, 105909541, 211819082, 230509001, 423638164, 461018002, 922036004, 3918653017, 7837306034, 15674612068]

約数ペア:

[(1, 15674612068), (2, 7837306034), (4, 3918653017), (17, 922036004), (34, 461018002), (37, 423638164), (68, 230509001), (74, 211819082), (148, 105909541), (289, 54237412), (578, 27118706), (629, 24919892), (1156, 13559353), (1258, 12459946), (2516, 6229973), (4913, 3190436), (9826, 1595218), (10693, 1465876), (19652, 797609), (21386, 732938), (21557, 727124), (42772, 366469), (43114, 363562), (86228, 181781)]