21016102560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1567}}^1\times {\mathrm{27941}}^1$

素因数の和:29526

約数の個数: 96

約数和(自身を含む): 66245340672

約数和(自身を除く): 45229238112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 1567, 3134, 4701, 6268, 7835, 9402, 12536, 15670, 18804, 23505, 25072, 27941, 31340, 37608, 47010, 50144, 55882, 62680, 75216, 83823, 94020, 111764, 125360, 139705, 150432, 167646, 188040, 223528, 250720, 279410, 335292, 376080, 419115, 447056, 558820, 670584, 752160, 838230, 894112, 1117640, 1341168, 1676460, 2235280, 2682336, 3352920, 4470560, 6705840, 13411680, 43783547, 87567094, 131350641, 175134188, 218917735, 262701282, 350268376, 437835470, 525402564, 656753205, 700536752, 875670940, 1050805128, 1313506410, 1401073504, 1751341880, 2101610256, 2627012820, 3502683760, 4203220512, 5254025640, 7005367520, 10508051280, 21016102560]

約数ペア:

[(1, 21016102560), (2, 10508051280), (3, 7005367520), (4, 5254025640), (5, 4203220512), (6, 3502683760), (8, 2627012820), (10, 2101610256), (12, 1751341880), (15, 1401073504), (16, 1313506410), (20, 1050805128), (24, 875670940), (30, 700536752), (32, 656753205), (40, 525402564), (48, 437835470), (60, 350268376), (80, 262701282), (96, 218917735), (120, 175134188), (160, 131350641), (240, 87567094), (480, 43783547), (1567, 13411680), (3134, 6705840), (4701, 4470560), (6268, 3352920), (7835, 2682336), (9402, 2235280), (12536, 1676460), (15670, 1341168), (18804, 1117640), (23505, 894112), (25072, 838230), (27941, 752160), (31340, 670584), (37608, 558820), (47010, 447056), (50144, 419115), (55882, 376080), (62680, 335292), (75216, 279410), (83823, 250720), (94020, 223528), (111764, 188040), (125360, 167646), (139705, 150432)]