21672684

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{2027}}^1$

素因数の和:2057

約数の個数: 72

約数和(自身を含む): 62008128

約数和(自身を除く): 40335444

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 243, 297, 324, 396, 486, 594, 891, 972, 1188, 1782, 2027, 2673, 3564, 4054, 5346, 6081, 8108, 10692, 12162, 18243, 22297, 24324, 36486, 44594, 54729, 66891, 72972, 89188, 109458, 133782, 164187, 200673, 218916, 267564, 328374, 401346, 492561, 602019, 656748, 802692, 985122, 1204038, 1806057, 1970244, 2408076, 3612114, 5418171, 7224228, 10836342, 21672684]

約数ペア:

[(1, 21672684), (2, 10836342), (3, 7224228), (4, 5418171), (6, 3612114), (9, 2408076), (11, 1970244), (12, 1806057), (18, 1204038), (22, 985122), (27, 802692), (33, 656748), (36, 602019), (44, 492561), (54, 401346), (66, 328374), (81, 267564), (99, 218916), (108, 200673), (132, 164187), (162, 133782), (198, 109458), (243, 89188), (297, 72972), (324, 66891), (396, 54729), (486, 44594), (594, 36486), (891, 24324), (972, 22297), (1188, 18243), (1782, 12162), (2027, 10692), (2673, 8108), (3564, 6081), (4054, 5346)]