21565468872

素因数分解:

$2^3\times 3^2\times {\mathrm{3967}}^1\times {\mathrm{75503}}^1$

素因数の和:79482

約数の個数: 48

約数和(自身を含む): 58421975040

約数和(自身を除く): 36856506168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3967, 7934, 11901, 15868, 23802, 31736, 35703, 47604, 71406, 75503, 95208, 142812, 151006, 226509, 285624, 302012, 453018, 604024, 679527, 906036, 1359054, 1812072, 2718108, 5436216, 299520401, 599040802, 898561203, 1198081604, 1797122406, 2396163208, 2695683609, 3594244812, 5391367218, 7188489624, 10782734436, 21565468872]

約数ペア:

[(1, 21565468872), (2, 10782734436), (3, 7188489624), (4, 5391367218), (6, 3594244812), (8, 2695683609), (9, 2396163208), (12, 1797122406), (18, 1198081604), (24, 898561203), (36, 599040802), (72, 299520401), (3967, 5436216), (7934, 2718108), (11901, 1812072), (15868, 1359054), (23802, 906036), (31736, 679527), (35703, 604024), (47604, 453018), (71406, 302012), (75503, 285624), (95208, 226509), (142812, 151006)]