21916608

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:754

約数の個数: 112

約数和(自身を含む): 69250560

約数和(自身を除く): 47333952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 138, 161, 168, 184, 192, 224, 276, 322, 336, 368, 448, 483, 552, 644, 672, 709, 736, 966, 1104, 1288, 1344, 1418, 1472, 1932, 2127, 2208, 2576, 2836, 3864, 4254, 4416, 4963, 5152, 5672, 7728, 8508, 9926, 10304, 11344, 14889, 15456, 16307, 17016, 19852, 22688, 29778, 30912, 32614, 34032, 39704, 45376, 48921, 59556, 65228, 68064, 79408, 97842, 114149, 119112, 130456, 136128, 158816, 195684, 228298, 238224, 260912, 317632, 342447, 391368, 456596, 476448, 521824, 684894, 782736, 913192, 952896, 1043648, 1369788, 1565472, 1826384, 2739576, 3130944, 3652768, 5479152, 7305536, 10958304, 21916608]

約数ペア:

[(1, 21916608), (2, 10958304), (3, 7305536), (4, 5479152), (6, 3652768), (7, 3130944), (8, 2739576), (12, 1826384), (14, 1565472), (16, 1369788), (21, 1043648), (23, 952896), (24, 913192), (28, 782736), (32, 684894), (42, 521824), (46, 476448), (48, 456596), (56, 391368), (64, 342447), (69, 317632), (84, 260912), (92, 238224), (96, 228298), (112, 195684), (138, 158816), (161, 136128), (168, 130456), (184, 119112), (192, 114149), (224, 97842), (276, 79408), (322, 68064), (336, 65228), (368, 59556), (448, 48921), (483, 45376), (552, 39704), (644, 34032), (672, 32614), (709, 30912), (736, 29778), (966, 22688), (1104, 19852), (1288, 17016), (1344, 16307), (1418, 15456), (1472, 14889), (1932, 11344), (2127, 10304), (2208, 9926), (2576, 8508), (2836, 7728), (3864, 5672), (4254, 5152), (4416, 4963)]