21799944

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{9767}}^1$

素因数の和:9810

約数の個数: 48

約数和(自身を含む): 60952320

約数和(自身を除く): 39152376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 9767, 19534, 29301, 39068, 58602, 78136, 87903, 117204, 175806, 234408, 302777, 351612, 605554, 703224, 908331, 1211108, 1816662, 2422216, 2724993, 3633324, 5449986, 7266648, 10899972, 21799944]

約数ペア:

[(1, 21799944), (2, 10899972), (3, 7266648), (4, 5449986), (6, 3633324), (8, 2724993), (9, 2422216), (12, 1816662), (18, 1211108), (24, 908331), (31, 703224), (36, 605554), (62, 351612), (72, 302777), (93, 234408), (124, 175806), (186, 117204), (248, 87903), (279, 78136), (372, 58602), (558, 39068), (744, 29301), (1116, 19534), (2232, 9767)]