21722364

素因数分解:

$2^2\times 3^3\times {\mathrm{139}}^1\times {\mathrm{1447}}^1$

素因数の和:1599

約数の個数: 48

約数和(自身を含む): 56761600

約数和(自身を除く): 35039236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 139, 278, 417, 556, 834, 1251, 1447, 1668, 2502, 2894, 3753, 4341, 5004, 5788, 7506, 8682, 13023, 15012, 17364, 26046, 39069, 52092, 78138, 156276, 201133, 402266, 603399, 804532, 1206798, 1810197, 2413596, 3620394, 5430591, 7240788, 10861182, 21722364]

約数ペア:

[(1, 21722364), (2, 10861182), (3, 7240788), (4, 5430591), (6, 3620394), (9, 2413596), (12, 1810197), (18, 1206798), (27, 804532), (36, 603399), (54, 402266), (108, 201133), (139, 156276), (278, 78138), (417, 52092), (556, 39069), (834, 26046), (1251, 17364), (1447, 15012), (1668, 13023), (2502, 8682), (2894, 7506), (3753, 5788), (4341, 5004)]