15372756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1151}}^1$

素因数の和:1221

約数の個数: 72

約数和(自身を含む): 45287424

約数和(自身を除く): 29914668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1151, 1484, 1908, 2226, 2302, 3339, 3453, 4452, 4604, 6678, 6906, 8057, 10359, 13356, 13812, 16114, 20718, 24171, 32228, 41436, 48342, 61003, 72513, 96684, 122006, 145026, 183009, 244012, 290052, 366018, 427021, 549027, 732036, 854042, 1098054, 1281063, 1708084, 2196108, 2562126, 3843189, 5124252, 7686378, 15372756]

約数ペア:

[(1, 15372756), (2, 7686378), (3, 5124252), (4, 3843189), (6, 2562126), (7, 2196108), (9, 1708084), (12, 1281063), (14, 1098054), (18, 854042), (21, 732036), (28, 549027), (36, 427021), (42, 366018), (53, 290052), (63, 244012), (84, 183009), (106, 145026), (126, 122006), (159, 96684), (212, 72513), (252, 61003), (318, 48342), (371, 41436), (477, 32228), (636, 24171), (742, 20718), (954, 16114), (1113, 13812), (1151, 13356), (1484, 10359), (1908, 8057), (2226, 6906), (2302, 6678), (3339, 4604), (3453, 4452)]