13481236902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{619}}^1\times {\mathrm{17881}}^1$

素因数の和:18541

約数の個数: 64

約数和(自身を含む): 31930099200

約数和(自身を除く): 18448862298

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 619, 1218, 1238, 1857, 3714, 4333, 8666, 12999, 17881, 17951, 25998, 35762, 35902, 53643, 53853, 107286, 107706, 125167, 125657, 250334, 251314, 375501, 376971, 518549, 751002, 753942, 1037098, 1555647, 3111294, 3629843, 7259686, 10889529, 11068339, 21779058, 22136678, 33205017, 66410034, 77478373, 154956746, 232435119, 320981831, 464870238, 641963662, 962945493, 1925890986, 2246872817, 4493745634, 6740618451, 13481236902]

約数ペア:

[(1, 13481236902), (2, 6740618451), (3, 4493745634), (6, 2246872817), (7, 1925890986), (14, 962945493), (21, 641963662), (29, 464870238), (42, 320981831), (58, 232435119), (87, 154956746), (174, 77478373), (203, 66410034), (406, 33205017), (609, 22136678), (619, 21779058), (1218, 11068339), (1238, 10889529), (1857, 7259686), (3714, 3629843), (4333, 3111294), (8666, 1555647), (12999, 1037098), (17881, 753942), (17951, 751002), (25998, 518549), (35762, 376971), (35902, 375501), (53643, 251314), (53853, 250334), (107286, 125657), (107706, 125167)]