17960436768

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{140351}}^1$

素因数の和:140438

約数の個数: 96

約数和(自身を含む): 49799135232

約数和(自身を除く): 31838698464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 43, 48, 62, 86, 93, 96, 124, 129, 172, 186, 248, 258, 344, 372, 496, 516, 688, 744, 992, 1032, 1333, 1376, 1488, 2064, 2666, 2976, 3999, 4128, 5332, 7998, 10664, 15996, 21328, 31992, 42656, 63984, 127968, 140351, 280702, 421053, 561404, 842106, 1122808, 1684212, 2245616, 3368424, 4350881, 4491232, 6035093, 6736848, 8701762, 12070186, 13052643, 13473696, 17403524, 18105279, 24140372, 26105286, 34807048, 36210558, 48280744, 52210572, 69614096, 72421116, 96561488, 104421144, 139228192, 144842232, 187087883, 193122976, 208842288, 289684464, 374175766, 417684576, 561263649, 579368928, 748351532, 1122527298, 1496703064, 2245054596, 2993406128, 4490109192, 5986812256, 8980218384, 17960436768]

約数ペア:

[(1, 17960436768), (2, 8980218384), (3, 5986812256), (4, 4490109192), (6, 2993406128), (8, 2245054596), (12, 1496703064), (16, 1122527298), (24, 748351532), (31, 579368928), (32, 561263649), (43, 417684576), (48, 374175766), (62, 289684464), (86, 208842288), (93, 193122976), (96, 187087883), (124, 144842232), (129, 139228192), (172, 104421144), (186, 96561488), (248, 72421116), (258, 69614096), (344, 52210572), (372, 48280744), (496, 36210558), (516, 34807048), (688, 26105286), (744, 24140372), (992, 18105279), (1032, 17403524), (1333, 13473696), (1376, 13052643), (1488, 12070186), (2064, 8701762), (2666, 6736848), (2976, 6035093), (3999, 4491232), (4128, 4350881), (5332, 3368424), (7998, 2245616), (10664, 1684212), (15996, 1122808), (21328, 842106), (31992, 561404), (42656, 421053), (63984, 280702), (127968, 140351)]