15674661280

素因数分解:

$2^5\times 5^1\times {\mathrm{457}}^1\times {\mathrm{463}}^2$

素因数の和:1398

約数の個数: 72

約数和(自身を含む): 37192748292

約数和(自身を除く): 21518087012

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 457, 463, 914, 926, 1828, 1852, 2285, 2315, 3656, 3704, 4570, 4630, 7312, 7408, 9140, 9260, 14624, 14816, 18280, 18520, 36560, 37040, 73120, 74080, 211591, 214369, 423182, 428738, 846364, 857476, 1057955, 1071845, 1692728, 1714952, 2115910, 2143690, 3385456, 3429904, 4231820, 4287380, 6770912, 6859808, 8463640, 8574760, 16927280, 17149520, 33854560, 34299040, 97966633, 195933266, 391866532, 489833165, 783733064, 979666330, 1567466128, 1959332660, 3134932256, 3918665320, 7837330640, 15674661280]

約数ペア:

[(1, 15674661280), (2, 7837330640), (4, 3918665320), (5, 3134932256), (8, 1959332660), (10, 1567466128), (16, 979666330), (20, 783733064), (32, 489833165), (40, 391866532), (80, 195933266), (160, 97966633), (457, 34299040), (463, 33854560), (914, 17149520), (926, 16927280), (1828, 8574760), (1852, 8463640), (2285, 6859808), (2315, 6770912), (3656, 4287380), (3704, 4231820), (4570, 3429904), (4630, 3385456), (7312, 2143690), (7408, 2115910), (9140, 1714952), (9260, 1692728), (14624, 1071845), (14816, 1057955), (18280, 857476), (18520, 846364), (36560, 428738), (37040, 423182), (73120, 214369), (74080, 211591)]