15791148

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{101}}^2$

素因数の和:255

約数の個数: 54

約数和(自身を含む): 41253212

約数和(自身を除く): 25462064

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 101, 129, 172, 202, 258, 303, 387, 404, 516, 606, 774, 909, 1212, 1548, 1818, 3636, 4343, 8686, 10201, 13029, 17372, 20402, 26058, 30603, 39087, 40804, 52116, 61206, 78174, 91809, 122412, 156348, 183618, 367236, 438643, 877286, 1315929, 1754572, 2631858, 3947787, 5263716, 7895574, 15791148]

約数ペア:

[(1, 15791148), (2, 7895574), (3, 5263716), (4, 3947787), (6, 2631858), (9, 1754572), (12, 1315929), (18, 877286), (36, 438643), (43, 367236), (86, 183618), (101, 156348), (129, 122412), (172, 91809), (202, 78174), (258, 61206), (303, 52116), (387, 40804), (404, 39087), (516, 30603), (606, 26058), (774, 20402), (909, 17372), (1212, 13029), (1548, 10201), (1818, 8686), (3636, 4343)]