39989028736

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{2081}}^1\times {\mathrm{8831}}^1$

素因数の和:10943

約数の個数: 64

約数和(自身を含む): 84401948160

約数和(自身を除く): 44412919424

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2081, 2176, 4162, 8324, 8831, 16648, 17662, 33296, 35324, 35377, 66592, 70648, 70754, 133184, 141296, 141508, 150127, 266368, 282592, 283016, 300254, 565184, 566032, 600508, 1130368, 1132064, 1201016, 2264128, 2402032, 4528256, 4804064, 9608128, 18377311, 19216256, 36754622, 73509244, 147018488, 294036976, 312414287, 588073952, 624828574, 1176147904, 1249657148, 2352295808, 2499314296, 4998628592, 9997257184, 19994514368, 39989028736]

約数ペア:

[(1, 39989028736), (2, 19994514368), (4, 9997257184), (8, 4998628592), (16, 2499314296), (17, 2352295808), (32, 1249657148), (34, 1176147904), (64, 624828574), (68, 588073952), (128, 312414287), (136, 294036976), (272, 147018488), (544, 73509244), (1088, 36754622), (2081, 19216256), (2176, 18377311), (4162, 9608128), (8324, 4804064), (8831, 4528256), (16648, 2402032), (17662, 2264128), (33296, 1201016), (35324, 1132064), (35377, 1130368), (66592, 600508), (70648, 566032), (70754, 565184), (133184, 300254), (141296, 283016), (141508, 282592), (150127, 266368)]