15138168

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{20347}}^1$

素因数の和:20387

約数の個数: 32

約数和(自身を含む): 39068160

約数和(自身を除く): 23929992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 20347, 40694, 61041, 81388, 122082, 162776, 244164, 488328, 630757, 1261514, 1892271, 2523028, 3784542, 5046056, 7569084, 15138168]

約数ペア:

[(1, 15138168), (2, 7569084), (3, 5046056), (4, 3784542), (6, 2523028), (8, 1892271), (12, 1261514), (24, 630757), (31, 488328), (62, 244164), (93, 162776), (124, 122082), (186, 81388), (248, 61041), (372, 40694), (744, 20347)]