18161390012

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1\times {\mathrm{8819}}^1$

素因数の和:9326

約数の個数: 48

約数和(自身を含む): 33761901600

約数和(自身を除く): 15600511588

約数列:

[1, 2, 4, 29, 41, 58, 82, 116, 164, 433, 866, 1189, 1732, 2378, 4756, 8819, 12557, 17638, 17753, 25114, 35276, 35506, 50228, 71012, 255751, 361579, 511502, 514837, 723158, 1023004, 1029674, 1446316, 2059348, 3818627, 7637254, 10485791, 15274508, 20971582, 41943164, 110740183, 156563707, 221480366, 313127414, 442960732, 626254828, 4540347503, 9080695006, 18161390012]

約数ペア:

[(1, 18161390012), (2, 9080695006), (4, 4540347503), (29, 626254828), (41, 442960732), (58, 313127414), (82, 221480366), (116, 156563707), (164, 110740183), (433, 41943164), (866, 20971582), (1189, 15274508), (1732, 10485791), (2378, 7637254), (4756, 3818627), (8819, 2059348), (12557, 1446316), (17638, 1029674), (17753, 1023004), (25114, 723158), (35276, 514837), (35506, 511502), (50228, 361579), (71012, 255751)]