15343460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{719}}^1$

素因数の和:836

約数の個数: 48

約数和(自身を含む): 35562240

約数和(自身を除く): 20218780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 388, 485, 719, 970, 1067, 1438, 1940, 2134, 2876, 3595, 4268, 5335, 7190, 7909, 10670, 14380, 15818, 21340, 31636, 39545, 69743, 79090, 139486, 158180, 278972, 348715, 697430, 767173, 1394860, 1534346, 3068692, 3835865, 7671730, 15343460]

約数ペア:

[(1, 15343460), (2, 7671730), (4, 3835865), (5, 3068692), (10, 1534346), (11, 1394860), (20, 767173), (22, 697430), (44, 348715), (55, 278972), (97, 158180), (110, 139486), (194, 79090), (220, 69743), (388, 39545), (485, 31636), (719, 21340), (970, 15818), (1067, 14380), (1438, 10670), (1940, 7909), (2134, 7190), (2876, 5335), (3595, 4268)]