15117318

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:541

約数の個数: 48

約数和(自身を含む): 35043840

約数和(自身を除く): 19926522

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 127, 153, 254, 306, 381, 389, 762, 778, 1143, 1167, 2159, 2286, 2334, 3501, 4318, 6477, 6613, 7002, 12954, 13226, 19431, 19839, 38862, 39678, 49403, 59517, 98806, 119034, 148209, 296418, 444627, 839851, 889254, 1679702, 2519553, 5039106, 7558659, 15117318]

約数ペア:

[(1, 15117318), (2, 7558659), (3, 5039106), (6, 2519553), (9, 1679702), (17, 889254), (18, 839851), (34, 444627), (51, 296418), (102, 148209), (127, 119034), (153, 98806), (254, 59517), (306, 49403), (381, 39678), (389, 38862), (762, 19839), (778, 19431), (1143, 13226), (1167, 12954), (2159, 7002), (2286, 6613), (2334, 6477), (3501, 4318)]