15581034

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3989}}^1$

素因数の和:4035

約数の個数: 48

約数和(自身を含む): 39836160

約数和(自身を除く): 24255126

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 3989, 7978, 11967, 23934, 27923, 35901, 55846, 71802, 83769, 123659, 167538, 247318, 251307, 370977, 502614, 741954, 865613, 1112931, 1731226, 2225862, 2596839, 5193678, 7790517, 15581034]

約数ペア:

[(1, 15581034), (2, 7790517), (3, 5193678), (6, 2596839), (7, 2225862), (9, 1731226), (14, 1112931), (18, 865613), (21, 741954), (31, 502614), (42, 370977), (62, 251307), (63, 247318), (93, 167538), (126, 123659), (186, 83769), (217, 71802), (279, 55846), (434, 35901), (558, 27923), (651, 23934), (1302, 11967), (1953, 7978), (3906, 3989)]