12609008

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 60

約数和(自身を含む): 26929080

約数和(自身を除く): 14320072

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 59, 74, 76, 118, 148, 152, 236, 296, 304, 361, 472, 592, 703, 722, 944, 1121, 1406, 1444, 2183, 2242, 2812, 2888, 4366, 4484, 5624, 5776, 8732, 8968, 11248, 13357, 17464, 17936, 21299, 26714, 34928, 41477, 42598, 53428, 82954, 85196, 106856, 165908, 170392, 213712, 331816, 340784, 663632, 788063, 1576126, 3152252, 6304504, 12609008]

約数ペア:

[(1, 12609008), (2, 6304504), (4, 3152252), (8, 1576126), (16, 788063), (19, 663632), (37, 340784), (38, 331816), (59, 213712), (74, 170392), (76, 165908), (118, 106856), (148, 85196), (152, 82954), (236, 53428), (296, 42598), (304, 41477), (361, 34928), (472, 26714), (592, 21299), (703, 17936), (722, 17464), (944, 13357), (1121, 11248), (1406, 8968), (1444, 8732), (2183, 5776), (2242, 5624), (2812, 4484), (2888, 4366)]