15803844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4003}}^1$

素因数の和:4064

約数の個数: 48

約数和(自身を含む): 43051008

約数和(自身を除く): 27247164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 4003, 8006, 12009, 16012, 24018, 28021, 48036, 56042, 84063, 112084, 168126, 188141, 336252, 376282, 564423, 752564, 1128846, 1316987, 2257692, 2633974, 3950961, 5267948, 7901922, 15803844]

約数ペア:

[(1, 15803844), (2, 7901922), (3, 5267948), (4, 3950961), (6, 2633974), (7, 2257692), (12, 1316987), (14, 1128846), (21, 752564), (28, 564423), (42, 376282), (47, 336252), (84, 188141), (94, 168126), (141, 112084), (188, 84063), (282, 56042), (329, 48036), (564, 28021), (658, 24018), (987, 16012), (1316, 12009), (1974, 8006), (3948, 4003)]