21672672

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{32251}}^1$

素因数の和:32271

約数の個数: 48

約数和(自身を含む): 65020032

約数和(自身を除く): 43347360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 32251, 64502, 96753, 129004, 193506, 225757, 258008, 387012, 451514, 516016, 677271, 774024, 903028, 1032032, 1354542, 1548048, 1806056, 2709084, 3096096, 3612112, 5418168, 7224224, 10836336, 21672672]

約数ペア:

[(1, 21672672), (2, 10836336), (3, 7224224), (4, 5418168), (6, 3612112), (7, 3096096), (8, 2709084), (12, 1806056), (14, 1548048), (16, 1354542), (21, 1032032), (24, 903028), (28, 774024), (32, 677271), (42, 516016), (48, 451514), (56, 387012), (84, 258008), (96, 225757), (112, 193506), (168, 129004), (224, 96753), (336, 64502), (672, 32251)]