21329976

素因数分解:

$2^3\times 3^1\times {\mathrm{229}}^1\times {\mathrm{3881}}^1$

素因数の和:4119

約数の個数: 32

約数和(自身を含む): 53571600

約数和(自身を除く): 32241624

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 229, 458, 687, 916, 1374, 1832, 2748, 3881, 5496, 7762, 11643, 15524, 23286, 31048, 46572, 93144, 888749, 1777498, 2666247, 3554996, 5332494, 7109992, 10664988, 21329976]

約数ペア:

[(1, 21329976), (2, 10664988), (3, 7109992), (4, 5332494), (6, 3554996), (8, 2666247), (12, 1777498), (24, 888749), (229, 93144), (458, 46572), (687, 31048), (916, 23286), (1374, 15524), (1832, 11643), (2748, 7762), (3881, 5496)]