25081672

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2143}}^1$

素因数の和:2186

約数の個数: 64

約数和(自身を含む): 61747200

約数和(自身を除く): 36665528

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 133, 152, 154, 209, 266, 308, 418, 532, 616, 836, 1064, 1463, 1672, 2143, 2926, 4286, 5852, 8572, 11704, 15001, 17144, 23573, 30002, 40717, 47146, 60004, 81434, 94292, 120008, 162868, 165011, 188584, 285019, 325736, 330022, 447887, 570038, 660044, 895774, 1140076, 1320088, 1791548, 2280152, 3135209, 3583096, 6270418, 12540836, 25081672]

約数ペア:

[(1, 25081672), (2, 12540836), (4, 6270418), (7, 3583096), (8, 3135209), (11, 2280152), (14, 1791548), (19, 1320088), (22, 1140076), (28, 895774), (38, 660044), (44, 570038), (56, 447887), (76, 330022), (77, 325736), (88, 285019), (133, 188584), (152, 165011), (154, 162868), (209, 120008), (266, 94292), (308, 81434), (418, 60004), (532, 47146), (616, 40717), (836, 30002), (1064, 23573), (1463, 17144), (1672, 15001), (2143, 11704), (2926, 8572), (4286, 5852)]