15691997964

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{50671}}^1$

素因数の和:51006

約数の個数: 48

約数和(自身を含む): 37082174976

約数和(自身を除く): 21390177012

約数列:

[1, 2, 3, 4, 6, 12, 131, 197, 262, 393, 394, 524, 591, 786, 788, 1182, 1572, 2364, 25807, 50671, 51614, 77421, 101342, 103228, 152013, 154842, 202684, 304026, 309684, 608052, 6637901, 9982187, 13275802, 19913703, 19964374, 26551604, 29946561, 39827406, 39928748, 59893122, 79654812, 119786244, 1307666497, 2615332994, 3922999491, 5230665988, 7845998982, 15691997964]

約数ペア:

[(1, 15691997964), (2, 7845998982), (3, 5230665988), (4, 3922999491), (6, 2615332994), (12, 1307666497), (131, 119786244), (197, 79654812), (262, 59893122), (393, 39928748), (394, 39827406), (524, 29946561), (591, 26551604), (786, 19964374), (788, 19913703), (1182, 13275802), (1572, 9982187), (2364, 6637901), (25807, 608052), (50671, 309684), (51614, 304026), (77421, 202684), (101342, 154842), (103228, 152013)]