28391557272

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4789399}}^1$

素因数の和:4789440

約数の個数: 64

約数和(自身を含む): 80461920000

約数和(自身を除く): 52070362728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 4789399, 9578798, 14368197, 19157596, 28736394, 38315192, 57472788, 62262187, 90998581, 114945576, 124524374, 181997162, 186786561, 249048748, 272995743, 363994324, 373573122, 498097496, 545991486, 727988648, 747146244, 1091982972, 1182981553, 1494292488, 2183965944, 2365963106, 3548944659, 4731926212, 7097889318, 9463852424, 14195778636, 28391557272]

約数ペア:

[(1, 28391557272), (2, 14195778636), (3, 9463852424), (4, 7097889318), (6, 4731926212), (8, 3548944659), (12, 2365963106), (13, 2183965944), (19, 1494292488), (24, 1182981553), (26, 1091982972), (38, 747146244), (39, 727988648), (52, 545991486), (57, 498097496), (76, 373573122), (78, 363994324), (104, 272995743), (114, 249048748), (152, 186786561), (156, 181997162), (228, 124524374), (247, 114945576), (312, 90998581), (456, 62262187), (494, 57472788), (741, 38315192), (988, 28736394), (1482, 19157596), (1976, 14368197), (2964, 9578798), (5928, 4789399)]