8320928

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{307}}^1$

素因数の和:346

約数の個数: 72

約数和(自身を含む): 20645856

約数和(自身を除く): 12324928

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 121, 154, 176, 224, 242, 307, 308, 352, 484, 614, 616, 847, 968, 1228, 1232, 1694, 1936, 2149, 2456, 2464, 3377, 3388, 3872, 4298, 4912, 6754, 6776, 8596, 9824, 13508, 13552, 17192, 23639, 27016, 27104, 34384, 37147, 47278, 54032, 68768, 74294, 94556, 108064, 148588, 189112, 260029, 297176, 378224, 520058, 594352, 756448, 1040116, 1188704, 2080232, 4160464, 8320928]

約数ペア:

[(1, 8320928), (2, 4160464), (4, 2080232), (7, 1188704), (8, 1040116), (11, 756448), (14, 594352), (16, 520058), (22, 378224), (28, 297176), (32, 260029), (44, 189112), (56, 148588), (77, 108064), (88, 94556), (112, 74294), (121, 68768), (154, 54032), (176, 47278), (224, 37147), (242, 34384), (307, 27104), (308, 27016), (352, 23639), (484, 17192), (614, 13552), (616, 13508), (847, 9824), (968, 8596), (1228, 6776), (1232, 6754), (1694, 4912), (1936, 4298), (2149, 3872), (2456, 3388), (2464, 3377)]