21614328

素因数分解:

$2^3\times 3^2\times {\mathrm{317}}^1\times {\mathrm{947}}^1$

素因数の和:1276

約数の個数: 48

約数和(自身を含む): 58785480

約数和(自身を除く): 37171152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 317, 634, 947, 951, 1268, 1894, 1902, 2536, 2841, 2853, 3788, 3804, 5682, 5706, 7576, 7608, 8523, 11364, 11412, 17046, 22728, 22824, 34092, 68184, 300199, 600398, 900597, 1200796, 1801194, 2401592, 2701791, 3602388, 5403582, 7204776, 10807164, 21614328]

約数ペア:

[(1, 21614328), (2, 10807164), (3, 7204776), (4, 5403582), (6, 3602388), (8, 2701791), (9, 2401592), (12, 1801194), (18, 1200796), (24, 900597), (36, 600398), (72, 300199), (317, 68184), (634, 34092), (947, 22824), (951, 22728), (1268, 17046), (1894, 11412), (1902, 11364), (2536, 8523), (2841, 7608), (2853, 7576), (3788, 5706), (3804, 5682)]