21462672

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5807}}^1$

素因数の和:5836

約数の個数: 80

約数和(自身を含む): 69138432

約数和(自身を除く): 47675760

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 5807, 11614, 17421, 23228, 34842, 40649, 46456, 63877, 69684, 81298, 92912, 121947, 127754, 139368, 162596, 191631, 243894, 255508, 278736, 325192, 383262, 447139, 487788, 511016, 650384, 766524, 894278, 975576, 1022032, 1341417, 1533048, 1788556, 1951152, 2682834, 3066096, 3577112, 5365668, 7154224, 10731336, 21462672]

約数ペア:

[(1, 21462672), (2, 10731336), (3, 7154224), (4, 5365668), (6, 3577112), (7, 3066096), (8, 2682834), (11, 1951152), (12, 1788556), (14, 1533048), (16, 1341417), (21, 1022032), (22, 975576), (24, 894278), (28, 766524), (33, 650384), (42, 511016), (44, 487788), (48, 447139), (56, 383262), (66, 325192), (77, 278736), (84, 255508), (88, 243894), (112, 191631), (132, 162596), (154, 139368), (168, 127754), (176, 121947), (231, 92912), (264, 81298), (308, 69684), (336, 63877), (462, 46456), (528, 40649), (616, 34842), (924, 23228), (1232, 17421), (1848, 11614), (3696, 5807)]