21911397694

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:613

約数の個数: 64

約数和(自身を含む): 34910725248

約数和(自身を除く): 12999327554

約数列:

[1, 2, 41, 53, 82, 106, 151, 173, 193, 302, 346, 386, 2173, 4346, 6191, 7093, 7913, 8003, 9169, 10229, 12382, 14186, 15826, 16006, 18338, 20458, 26123, 29143, 33389, 52246, 58286, 66778, 328123, 375929, 419389, 656246, 751858, 838778, 1071043, 1194863, 1368949, 1384519, 1544579, 1769617, 2142086, 2389726, 2737898, 2769038, 3089158, 3539234, 5041739, 10083478, 56765279, 63327739, 72554297, 113530558, 126655478, 145108594, 206711299, 267212167, 413422598, 534424334, 10955698847, 21911397694]

約数ペア:

[(1, 21911397694), (2, 10955698847), (41, 534424334), (53, 413422598), (82, 267212167), (106, 206711299), (151, 145108594), (173, 126655478), (193, 113530558), (302, 72554297), (346, 63327739), (386, 56765279), (2173, 10083478), (4346, 5041739), (6191, 3539234), (7093, 3089158), (7913, 2769038), (8003, 2737898), (9169, 2389726), (10229, 2142086), (12382, 1769617), (14186, 1544579), (15826, 1384519), (16006, 1368949), (18338, 1194863), (20458, 1071043), (26123, 838778), (29143, 751858), (33389, 656246), (52246, 419389), (58286, 375929), (66778, 328123)]