15740312

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9067}}^1$

素因数の和:9111

約数の個数: 32

約数和(自身を含む): 34821120

約数和(自身を除く): 19080808

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 9067, 18134, 36268, 63469, 72536, 126938, 253876, 281077, 507752, 562154, 1124308, 1967539, 2248616, 3935078, 7870156, 15740312]

約数ペア:

[(1, 15740312), (2, 7870156), (4, 3935078), (7, 2248616), (8, 1967539), (14, 1124308), (28, 562154), (31, 507752), (56, 281077), (62, 253876), (124, 126938), (217, 72536), (248, 63469), (434, 36268), (868, 18134), (1736, 9067)]