15490188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61469}}^1$

素因数の和:61486

約数の個数: 36

約数和(自身を含む): 44750160

約数和(自身を除く): 29259972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 61469, 122938, 184407, 245876, 368814, 430283, 553221, 737628, 860566, 1106442, 1290849, 1721132, 2212884, 2581698, 3872547, 5163396, 7745094, 15490188]

約数ペア:

[(1, 15490188), (2, 7745094), (3, 5163396), (4, 3872547), (6, 2581698), (7, 2212884), (9, 1721132), (12, 1290849), (14, 1106442), (18, 860566), (21, 737628), (28, 553221), (36, 430283), (42, 368814), (63, 245876), (84, 184407), (126, 122938), (252, 61469)]