15915046

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:161

約数の個数: 48

約数和(自身を含む): 29846016

約数和(自身を除く): 13930970

約数列:

[1, 2, 7, 14, 19, 38, 47, 67, 94, 133, 134, 266, 329, 361, 469, 658, 722, 893, 938, 1273, 1786, 2527, 2546, 3149, 5054, 6251, 6298, 8911, 12502, 16967, 17822, 22043, 24187, 33934, 44086, 48374, 59831, 118769, 119662, 169309, 237538, 338618, 418817, 837634, 1136789, 2273578, 7957523, 15915046]

約数ペア:

[(1, 15915046), (2, 7957523), (7, 2273578), (14, 1136789), (19, 837634), (38, 418817), (47, 338618), (67, 237538), (94, 169309), (133, 119662), (134, 118769), (266, 59831), (329, 48374), (361, 44086), (469, 33934), (658, 24187), (722, 22043), (893, 17822), (938, 16967), (1273, 12502), (1786, 8911), (2527, 6298), (2546, 6251), (3149, 5054)]