15718440052

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1\times {\mathrm{9377}}^1$

素因数の和:9976

約数の個数: 48

約数和(自身を含む): 31749556608

約数和(自身を除く): 16031116556

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 457, 524, 914, 917, 1828, 1834, 3199, 3668, 6398, 9377, 12796, 18754, 37508, 59867, 65639, 119734, 131278, 239468, 262556, 419069, 838138, 1228387, 1676276, 2456774, 4285289, 4913548, 8570578, 8598709, 17141156, 17197418, 29997023, 34394836, 59994046, 119988092, 561372859, 1122745718, 2245491436, 3929610013, 7859220026, 15718440052]

約数ペア:

[(1, 15718440052), (2, 7859220026), (4, 3929610013), (7, 2245491436), (14, 1122745718), (28, 561372859), (131, 119988092), (262, 59994046), (457, 34394836), (524, 29997023), (914, 17197418), (917, 17141156), (1828, 8598709), (1834, 8570578), (3199, 4913548), (3668, 4285289), (6398, 2456774), (9377, 1676276), (12796, 1228387), (18754, 838138), (37508, 419069), (59867, 262556), (65639, 239468), (119734, 131278)]