17782321888

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{56239}}^1$

素因数の和:56531

約数の個数: 48

約数和(自身を含む): 36012271680

約数和(自身を除く): 18229949792

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 241, 328, 482, 656, 964, 1312, 1928, 3856, 7712, 9881, 19762, 39524, 56239, 79048, 112478, 158096, 224956, 316192, 449912, 899824, 1799648, 2305799, 4611598, 9223196, 13553599, 18446392, 27107198, 36892784, 54214396, 73785568, 108428792, 216857584, 433715168, 555697559, 1111395118, 2222790236, 4445580472, 8891160944, 17782321888]

約数ペア:

[(1, 17782321888), (2, 8891160944), (4, 4445580472), (8, 2222790236), (16, 1111395118), (32, 555697559), (41, 433715168), (82, 216857584), (164, 108428792), (241, 73785568), (328, 54214396), (482, 36892784), (656, 27107198), (964, 18446392), (1312, 13553599), (1928, 9223196), (3856, 4611598), (7712, 2305799), (9881, 1799648), (19762, 899824), (39524, 449912), (56239, 316192), (79048, 224956), (112478, 158096)]