23689808

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{523}}^1$

素因数の和:699

約数の個数: 40

約数和(自身を含む): 48732000

約数和(自身を除く): 25042192

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 149, 152, 298, 304, 523, 596, 1046, 1192, 2092, 2384, 2831, 4184, 5662, 8368, 9937, 11324, 19874, 22648, 39748, 45296, 77927, 79496, 155854, 158992, 311708, 623416, 1246832, 1480613, 2961226, 5922452, 11844904, 23689808]

約数ペア:

[(1, 23689808), (2, 11844904), (4, 5922452), (8, 2961226), (16, 1480613), (19, 1246832), (38, 623416), (76, 311708), (149, 158992), (152, 155854), (298, 79496), (304, 77927), (523, 45296), (596, 39748), (1046, 22648), (1192, 19874), (2092, 11324), (2384, 9937), (2831, 8368), (4184, 5662)]