13272712

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 25977600

約数和(自身を除く): 12704888

約数列:

[1, 2, 4, 8, 31, 62, 109, 124, 218, 248, 436, 491, 872, 982, 1964, 3379, 3928, 6758, 13516, 15221, 27032, 30442, 53519, 60884, 107038, 121768, 214076, 428152, 1659089, 3318178, 6636356, 13272712]

約数ペア:

[(1, 13272712), (2, 6636356), (4, 3318178), (8, 1659089), (31, 428152), (62, 214076), (109, 121768), (124, 107038), (218, 60884), (248, 53519), (436, 30442), (491, 27032), (872, 15221), (982, 13516), (1964, 6758), (3379, 3928)]