15940449912

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{100741}}^1$

素因数の和:101116

約数の個数: 64

約数和(自身を含む): 42069859200

約数和(自身を除く): 26129409288

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 347, 456, 694, 1041, 1388, 2082, 2776, 4164, 6593, 8328, 13186, 19779, 26372, 39558, 52744, 79116, 100741, 158232, 201482, 302223, 402964, 604446, 805928, 1208892, 1914079, 2417784, 3828158, 5742237, 7656316, 11484474, 15312632, 22968948, 34957127, 45937896, 69914254, 104871381, 139828508, 209742762, 279657016, 419485524, 664185413, 838971048, 1328370826, 1992556239, 2656741652, 3985112478, 5313483304, 7970224956, 15940449912]

約数ペア:

[(1, 15940449912), (2, 7970224956), (3, 5313483304), (4, 3985112478), (6, 2656741652), (8, 1992556239), (12, 1328370826), (19, 838971048), (24, 664185413), (38, 419485524), (57, 279657016), (76, 209742762), (114, 139828508), (152, 104871381), (228, 69914254), (347, 45937896), (456, 34957127), (694, 22968948), (1041, 15312632), (1388, 11484474), (2082, 7656316), (2776, 5742237), (4164, 3828158), (6593, 2417784), (8328, 1914079), (13186, 1208892), (19779, 805928), (26372, 604446), (39558, 402964), (52744, 302223), (79116, 201482), (100741, 158232)]