2021034024

素因数分解:

$2^3\times 3^3\times {\mathrm{521}}^1\times {\mathrm{17959}}^1$

素因数の和:18495

約数の個数: 64

約数和(自身を含む): 5625072000

約数和(自身を除く): 3604037976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 521, 1042, 1563, 2084, 3126, 4168, 4689, 6252, 9378, 12504, 14067, 17959, 18756, 28134, 35918, 37512, 53877, 56268, 71836, 107754, 112536, 143672, 161631, 215508, 323262, 431016, 484893, 646524, 969786, 1293048, 1939572, 3879144, 9356639, 18713278, 28069917, 37426556, 56139834, 74853112, 84209751, 112279668, 168419502, 224559336, 252629253, 336839004, 505258506, 673678008, 1010517012, 2021034024]

約数ペア:

[(1, 2021034024), (2, 1010517012), (3, 673678008), (4, 505258506), (6, 336839004), (8, 252629253), (9, 224559336), (12, 168419502), (18, 112279668), (24, 84209751), (27, 74853112), (36, 56139834), (54, 37426556), (72, 28069917), (108, 18713278), (216, 9356639), (521, 3879144), (1042, 1939572), (1563, 1293048), (2084, 969786), (3126, 646524), (4168, 484893), (4689, 431016), (6252, 323262), (9378, 215508), (12504, 161631), (14067, 143672), (17959, 112536), (18756, 107754), (28134, 71836), (35918, 56268), (37512, 53877)]