23778728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2143}}^1$

素因数の和:2241

約数の個数: 32

約数和(自身を含む): 47596800

約数和(自身を除く): 23818072

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 292, 584, 1387, 2143, 2774, 4286, 5548, 8572, 11096, 17144, 40717, 81434, 156439, 162868, 312878, 325736, 625756, 1251512, 2972341, 5944682, 11889364, 23778728]

約数ペア:

[(1, 23778728), (2, 11889364), (4, 5944682), (8, 2972341), (19, 1251512), (38, 625756), (73, 325736), (76, 312878), (146, 162868), (152, 156439), (292, 81434), (584, 40717), (1387, 17144), (2143, 11096), (2774, 8572), (4286, 5548)]