23128542

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 52241280

約数和(自身を除く): 29112738

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 181, 186, 229, 279, 362, 458, 543, 558, 687, 1086, 1374, 1629, 2061, 3258, 4122, 5611, 7099, 11222, 14198, 16833, 21297, 33666, 41449, 42594, 50499, 63891, 82898, 100998, 124347, 127782, 248694, 373041, 746082, 1284919, 2569838, 3854757, 7709514, 11564271, 23128542]

約数ペア:

[(1, 23128542), (2, 11564271), (3, 7709514), (6, 3854757), (9, 2569838), (18, 1284919), (31, 746082), (62, 373041), (93, 248694), (181, 127782), (186, 124347), (229, 100998), (279, 82898), (362, 63891), (458, 50499), (543, 42594), (558, 41449), (687, 33666), (1086, 21297), (1374, 16833), (1629, 14198), (2061, 11222), (3258, 7099), (4122, 5611)]