22161528

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{9929}}^1$

素因数の和:9972

約数の個数: 48

約数和(自身を含む): 61963200

約数和(自身を除く): 39801672

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, 9929, 19858, 29787, 39716, 59574, 79432, 89361, 119148, 178722, 238296, 307799, 357444, 615598, 714888, 923397, 1231196, 1846794, 2462392, 2770191, 3693588, 5540382, 7387176, 11080764, 22161528]

約数ペア:

[(1, 22161528), (2, 11080764), (3, 7387176), (4, 5540382), (6, 3693588), (8, 2770191), (9, 2462392), (12, 1846794), (18, 1231196), (24, 923397), (31, 714888), (36, 615598), (62, 357444), (72, 307799), (93, 238296), (124, 178722), (186, 119148), (248, 89361), (279, 79432), (372, 59574), (558, 39716), (744, 29787), (1116, 19858), (2232, 9929)]