21695724

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{14699}}^1$

素因数の和:14750

約数の個数: 36

約数和(自身を含む): 56183400

約数和(自身を除く): 34487676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 14699, 29398, 44097, 58796, 88194, 132291, 176388, 264582, 529164, 602659, 1205318, 1807977, 2410636, 3615954, 5423931, 7231908, 10847862, 21695724]

約数ペア:

[(1, 21695724), (2, 10847862), (3, 7231908), (4, 5423931), (6, 3615954), (9, 2410636), (12, 1807977), (18, 1205318), (36, 602659), (41, 529164), (82, 264582), (123, 176388), (164, 132291), (246, 88194), (369, 58796), (492, 44097), (738, 29398), (1476, 14699)]