15221493516

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1\times {\mathrm{35281}}^1$

素因数の和:35674

約数の個数: 48

約数和(自身を含む): 35900140640

約数和(自身を除く): 20678647124

約数列:

[1, 2, 3, 4, 6, 12, 157, 229, 314, 458, 471, 628, 687, 916, 942, 1374, 1884, 2748, 35281, 35953, 70562, 71906, 105843, 107859, 141124, 143812, 211686, 215718, 423372, 431436, 5539117, 8079349, 11078234, 16158698, 16617351, 22156468, 24238047, 32317396, 33234702, 48476094, 66469404, 96952188, 1268457793, 2536915586, 3805373379, 5073831172, 7610746758, 15221493516]

約数ペア:

[(1, 15221493516), (2, 7610746758), (3, 5073831172), (4, 3805373379), (6, 2536915586), (12, 1268457793), (157, 96952188), (229, 66469404), (314, 48476094), (458, 33234702), (471, 32317396), (628, 24238047), (687, 22156468), (916, 16617351), (942, 16158698), (1374, 11078234), (1884, 8079349), (2748, 5539117), (35281, 431436), (35953, 423372), (70562, 215718), (71906, 211686), (105843, 143812), (107859, 141124)]