15126972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1783}}^1$

素因数の和:1898

約数の個数: 48

約数和(自身を含む): 40760832

約数和(自身を除く): 25633860

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 101, 202, 303, 404, 606, 707, 1212, 1414, 1783, 2121, 2828, 3566, 4242, 5349, 7132, 8484, 10698, 12481, 21396, 24962, 37443, 49924, 74886, 149772, 180083, 360166, 540249, 720332, 1080498, 1260581, 2160996, 2521162, 3781743, 5042324, 7563486, 15126972]

約数ペア:

[(1, 15126972), (2, 7563486), (3, 5042324), (4, 3781743), (6, 2521162), (7, 2160996), (12, 1260581), (14, 1080498), (21, 720332), (28, 540249), (42, 360166), (84, 180083), (101, 149772), (202, 74886), (303, 49924), (404, 37443), (606, 24962), (707, 21396), (1212, 12481), (1414, 10698), (1783, 8484), (2121, 7132), (2828, 5349), (3566, 4242)]