16275540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{557}}^1$

素因数の和:1056

約数の個数: 48

約数和(自身を含む): 45747072

約数和(自身を除く): 29471532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 487, 557, 974, 1114, 1461, 1671, 1948, 2228, 2435, 2785, 2922, 3342, 4870, 5570, 5844, 6684, 7305, 8355, 9740, 11140, 14610, 16710, 29220, 33420, 271259, 542518, 813777, 1085036, 1356295, 1627554, 2712590, 3255108, 4068885, 5425180, 8137770, 16275540]

約数ペア:

[(1, 16275540), (2, 8137770), (3, 5425180), (4, 4068885), (5, 3255108), (6, 2712590), (10, 1627554), (12, 1356295), (15, 1085036), (20, 813777), (30, 542518), (60, 271259), (487, 33420), (557, 29220), (974, 16710), (1114, 14610), (1461, 11140), (1671, 9740), (1948, 8355), (2228, 7305), (2435, 6684), (2785, 5844), (2922, 5570), (3342, 4870)]