15828848

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:190

約数の個数: 80

約数和(自身を含む): 37330944

約数和(自身を除く): 21502096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 47, 56, 62, 94, 97, 112, 124, 188, 194, 217, 248, 329, 376, 388, 434, 496, 658, 679, 752, 776, 868, 1316, 1358, 1457, 1552, 1736, 2632, 2716, 2914, 3007, 3472, 4559, 5264, 5432, 5828, 6014, 9118, 10199, 10864, 11656, 12028, 18236, 20398, 21049, 23312, 24056, 31913, 36472, 40796, 42098, 48112, 63826, 72944, 81592, 84196, 127652, 141329, 163184, 168392, 255304, 282658, 336784, 510608, 565316, 989303, 1130632, 1978606, 2261264, 3957212, 7914424, 15828848]

約数ペア:

[(1, 15828848), (2, 7914424), (4, 3957212), (7, 2261264), (8, 1978606), (14, 1130632), (16, 989303), (28, 565316), (31, 510608), (47, 336784), (56, 282658), (62, 255304), (94, 168392), (97, 163184), (112, 141329), (124, 127652), (188, 84196), (194, 81592), (217, 72944), (248, 63826), (329, 48112), (376, 42098), (388, 40796), (434, 36472), (496, 31913), (658, 24056), (679, 23312), (752, 21049), (776, 20398), (868, 18236), (1316, 12028), (1358, 11656), (1457, 10864), (1552, 10199), (1736, 9118), (2632, 6014), (2716, 5828), (2914, 5432), (3007, 5264), (3472, 4559)]