15215536

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1861}}^1$

素因数の和:1949

約数の個数: 40

約数和(自身を含む): 34171424

約数和(自身を除く): 18955888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 1861, 2044, 3722, 4088, 7444, 8176, 13027, 14888, 26054, 29776, 52108, 104216, 135853, 208432, 271706, 543412, 950971, 1086824, 1901942, 2173648, 3803884, 7607768, 15215536]

約数ペア:

[(1, 15215536), (2, 7607768), (4, 3803884), (7, 2173648), (8, 1901942), (14, 1086824), (16, 950971), (28, 543412), (56, 271706), (73, 208432), (112, 135853), (146, 104216), (292, 52108), (511, 29776), (584, 26054), (1022, 14888), (1168, 13027), (1861, 8176), (2044, 7444), (3722, 4088)]