15147140

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{10667}}^1$

素因数の和:10747

約数の個数: 24

約数和(自身を含む): 32260032

約数和(自身を除く): 17112892

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 10667, 21334, 42668, 53335, 106670, 213340, 757357, 1514714, 3029428, 3786785, 7573570, 15147140]

約数ペア:

[(1, 15147140), (2, 7573570), (4, 3786785), (5, 3029428), (10, 1514714), (20, 757357), (71, 213340), (142, 106670), (284, 53335), (355, 42668), (710, 21334), (1420, 10667)]