21474636

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{971}}^1$

素因数の和:1094

約数の個数: 48

約数和(自身を含む): 53343360

約数和(自身を除く): 31868724

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 97, 114, 194, 228, 291, 388, 582, 971, 1164, 1843, 1942, 2913, 3686, 3884, 5529, 5826, 7372, 11058, 11652, 18449, 22116, 36898, 55347, 73796, 94187, 110694, 188374, 221388, 282561, 376748, 565122, 1130244, 1789553, 3579106, 5368659, 7158212, 10737318, 21474636]

約数ペア:

[(1, 21474636), (2, 10737318), (3, 7158212), (4, 5368659), (6, 3579106), (12, 1789553), (19, 1130244), (38, 565122), (57, 376748), (76, 282561), (97, 221388), (114, 188374), (194, 110694), (228, 94187), (291, 73796), (388, 55347), (582, 36898), (971, 22116), (1164, 18449), (1843, 11652), (1942, 11058), (2913, 7372), (3686, 5826), (3884, 5529)]