13821540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1033}}^1$

素因数の和:1268

約数の個数: 48

約数和(自身を含む): 38911488

約数和(自身を除く): 25089948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 223, 446, 669, 892, 1033, 1115, 1338, 2066, 2230, 2676, 3099, 3345, 4132, 4460, 5165, 6198, 6690, 10330, 12396, 13380, 15495, 20660, 30990, 61980, 230359, 460718, 691077, 921436, 1151795, 1382154, 2303590, 2764308, 3455385, 4607180, 6910770, 13821540]

約数ペア:

[(1, 13821540), (2, 6910770), (3, 4607180), (4, 3455385), (5, 2764308), (6, 2303590), (10, 1382154), (12, 1151795), (15, 921436), (20, 691077), (30, 460718), (60, 230359), (223, 61980), (446, 30990), (669, 20660), (892, 15495), (1033, 13380), (1115, 12396), (1338, 10330), (2066, 6690), (2230, 6198), (2676, 5165), (3099, 4460), (3345, 4132)]