21832734

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:230

約数の個数: 96

約数和(自身を含む): 57062016

約数和(自身を除く): 35229282

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 43, 49, 66, 77, 86, 98, 129, 147, 154, 157, 231, 258, 294, 301, 314, 462, 471, 473, 539, 602, 903, 942, 946, 1078, 1099, 1419, 1617, 1727, 1806, 2107, 2198, 2838, 3234, 3297, 3311, 3454, 4214, 5181, 6321, 6594, 6622, 6751, 7693, 9933, 10362, 12089, 12642, 13502, 15386, 19866, 20253, 23079, 23177, 24178, 36267, 40506, 46158, 46354, 47257, 69531, 72534, 74261, 84623, 94514, 139062, 141771, 148522, 169246, 222783, 253869, 283542, 330799, 445566, 507738, 519827, 661598, 992397, 1039654, 1559481, 1984794, 3118962, 3638789, 7277578, 10916367, 21832734]

約数ペア:

[(1, 21832734), (2, 10916367), (3, 7277578), (6, 3638789), (7, 3118962), (11, 1984794), (14, 1559481), (21, 1039654), (22, 992397), (33, 661598), (42, 519827), (43, 507738), (49, 445566), (66, 330799), (77, 283542), (86, 253869), (98, 222783), (129, 169246), (147, 148522), (154, 141771), (157, 139062), (231, 94514), (258, 84623), (294, 74261), (301, 72534), (314, 69531), (462, 47257), (471, 46354), (473, 46158), (539, 40506), (602, 36267), (903, 24178), (942, 23177), (946, 23079), (1078, 20253), (1099, 19866), (1419, 15386), (1617, 13502), (1727, 12642), (1806, 12089), (2107, 10362), (2198, 9933), (2838, 7693), (3234, 6751), (3297, 6622), (3311, 6594), (3454, 6321), (4214, 5181)]