15508490

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 28788480

約数和(自身を除く): 13279990

約数列:

[1, 2, 5, 10, 67, 79, 134, 158, 293, 335, 395, 586, 670, 790, 1465, 2930, 5293, 10586, 19631, 23147, 26465, 39262, 46294, 52930, 98155, 115735, 196310, 231470, 1550849, 3101698, 7754245, 15508490]

約数ペア:

[(1, 15508490), (2, 7754245), (5, 3101698), (10, 1550849), (67, 231470), (79, 196310), (134, 115735), (158, 98155), (293, 52930), (335, 46294), (395, 39262), (586, 26465), (670, 23147), (790, 19631), (1465, 10586), (2930, 5293)]