15013460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9749}}^1$

素因数の和:9776

約数の個数: 48

約数和(自身を含む): 39312000

約数和(自身を除く): 24298540

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 9749, 19498, 38996, 48745, 68243, 97490, 107239, 136486, 194980, 214478, 272972, 341215, 428956, 536195, 682430, 750673, 1072390, 1364860, 1501346, 2144780, 3002692, 3753365, 7506730, 15013460]

約数ペア:

[(1, 15013460), (2, 7506730), (4, 3753365), (5, 3002692), (7, 2144780), (10, 1501346), (11, 1364860), (14, 1072390), (20, 750673), (22, 682430), (28, 536195), (35, 428956), (44, 341215), (55, 272972), (70, 214478), (77, 194980), (110, 136486), (140, 107239), (154, 97490), (220, 68243), (308, 48745), (385, 38996), (770, 19498), (1540, 9749)]