12877648

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3709}}^1$

素因数の和:3755

約数の個数: 40

約数和(自身を含む): 29442560

約数和(自身を除く): 16564912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 3709, 7418, 14836, 25963, 29672, 51926, 59344, 103852, 114979, 207704, 229958, 415408, 459916, 804853, 919832, 1609706, 1839664, 3219412, 6438824, 12877648]

約数ペア:

[(1, 12877648), (2, 6438824), (4, 3219412), (7, 1839664), (8, 1609706), (14, 919832), (16, 804853), (28, 459916), (31, 415408), (56, 229958), (62, 207704), (112, 114979), (124, 103852), (217, 59344), (248, 51926), (434, 29672), (496, 25963), (868, 14836), (1736, 7418), (3472, 3709)]