12242748

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:511

約数の個数: 72

約数和(自身を含む): 34013952

約数和(自身を除く): 21771204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 84, 94, 98, 141, 147, 188, 196, 282, 294, 329, 443, 564, 588, 658, 886, 987, 1316, 1329, 1772, 1974, 2303, 2658, 3101, 3948, 4606, 5316, 6202, 6909, 9212, 9303, 12404, 13818, 18606, 20821, 21707, 27636, 37212, 41642, 43414, 62463, 65121, 83284, 86828, 124926, 130242, 145747, 249852, 260484, 291494, 437241, 582988, 874482, 1020229, 1748964, 2040458, 3060687, 4080916, 6121374, 12242748]

約数ペア:

[(1, 12242748), (2, 6121374), (3, 4080916), (4, 3060687), (6, 2040458), (7, 1748964), (12, 1020229), (14, 874482), (21, 582988), (28, 437241), (42, 291494), (47, 260484), (49, 249852), (84, 145747), (94, 130242), (98, 124926), (141, 86828), (147, 83284), (188, 65121), (196, 62463), (282, 43414), (294, 41642), (329, 37212), (443, 27636), (564, 21707), (588, 20821), (658, 18606), (886, 13818), (987, 12404), (1316, 9303), (1329, 9212), (1772, 6909), (1974, 6202), (2303, 5316), (2658, 4606), (3101, 3948)]