12219384

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^2\times {\mathrm{101}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 31291560

約数和(自身を除く): 19072176

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 101, 142, 202, 213, 284, 303, 404, 426, 568, 606, 808, 852, 1212, 1704, 2424, 5041, 7171, 10082, 14342, 15123, 20164, 21513, 28684, 30246, 40328, 43026, 57368, 60492, 86052, 120984, 172104, 509141, 1018282, 1527423, 2036564, 3054846, 4073128, 6109692, 12219384]

約数ペア:

[(1, 12219384), (2, 6109692), (3, 4073128), (4, 3054846), (6, 2036564), (8, 1527423), (12, 1018282), (24, 509141), (71, 172104), (101, 120984), (142, 86052), (202, 60492), (213, 57368), (284, 43026), (303, 40328), (404, 30246), (426, 28684), (568, 21513), (606, 20164), (808, 15123), (852, 14342), (1212, 10082), (1704, 7171), (2424, 5041)]