15115554

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1259}}^1$

素因数の和:1319

約数の個数: 48

約数和(自身を含む): 35380800

約数和(自身を除く): 20265246

約数列:

[1, 2, 3, 6, 9, 18, 23, 29, 46, 58, 69, 87, 138, 174, 207, 261, 414, 522, 667, 1259, 1334, 2001, 2518, 3777, 4002, 6003, 7554, 11331, 12006, 22662, 28957, 36511, 57914, 73022, 86871, 109533, 173742, 219066, 260613, 328599, 521226, 657198, 839753, 1679506, 2519259, 5038518, 7557777, 15115554]

約数ペア:

[(1, 15115554), (2, 7557777), (3, 5038518), (6, 2519259), (9, 1679506), (18, 839753), (23, 657198), (29, 521226), (46, 328599), (58, 260613), (69, 219066), (87, 173742), (138, 109533), (174, 86871), (207, 73022), (261, 57914), (414, 36511), (522, 28957), (667, 22662), (1259, 12006), (1334, 11331), (2001, 7554), (2518, 6003), (3777, 4002)]