15815688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2003}}^1$

素因数の和:2066

約数の個数: 64

約数和(自身を含む): 46172160

約数和(自身を除く): 30356472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 564, 658, 987, 1128, 1316, 1974, 2003, 2632, 3948, 4006, 6009, 7896, 8012, 12018, 14021, 16024, 24036, 28042, 42063, 48072, 56084, 84126, 94141, 112168, 168252, 188282, 282423, 336504, 376564, 564846, 658987, 753128, 1129692, 1317974, 1976961, 2259384, 2635948, 3953922, 5271896, 7907844, 15815688]

約数ペア:

[(1, 15815688), (2, 7907844), (3, 5271896), (4, 3953922), (6, 2635948), (7, 2259384), (8, 1976961), (12, 1317974), (14, 1129692), (21, 753128), (24, 658987), (28, 564846), (42, 376564), (47, 336504), (56, 282423), (84, 188282), (94, 168252), (141, 112168), (168, 94141), (188, 84126), (282, 56084), (329, 48072), (376, 42063), (564, 28042), (658, 24036), (987, 16024), (1128, 14021), (1316, 12018), (1974, 8012), (2003, 7896), (2632, 6009), (3948, 4006)]