25161569264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{157307}}^1$

素因数の和:158097

約数の個数: 40

約数和(自身を含む): 52569187440

約数和(自身を除く): 27407618176

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 769, 1538, 3076, 6152, 9997, 12304, 19994, 39988, 79976, 157307, 159952, 314614, 629228, 1258456, 2044991, 2516912, 4089982, 8179964, 16359928, 32719856, 120969083, 241938166, 483876332, 967752664, 1572598079, 1935505328, 3145196158, 6290392316, 12580784632, 25161569264]

約数ペア:

[(1, 25161569264), (2, 12580784632), (4, 6290392316), (8, 3145196158), (13, 1935505328), (16, 1572598079), (26, 967752664), (52, 483876332), (104, 241938166), (208, 120969083), (769, 32719856), (1538, 16359928), (3076, 8179964), (6152, 4089982), (9997, 2516912), (12304, 2044991), (19994, 1258456), (39988, 629228), (79976, 314614), (157307, 159952)]