18241632

素因数分解:

$2^5\times 3^3\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:553

約数の個数: 96

約数和(自身を含む): 54552960

約数和(自身を除く): 36311328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 72, 86, 96, 108, 129, 144, 172, 216, 258, 288, 344, 387, 432, 491, 516, 688, 774, 864, 982, 1032, 1161, 1376, 1473, 1548, 1964, 2064, 2322, 2946, 3096, 3928, 4128, 4419, 4644, 5892, 6192, 7856, 8838, 9288, 11784, 12384, 13257, 15712, 17676, 18576, 21113, 23568, 26514, 35352, 37152, 42226, 47136, 53028, 63339, 70704, 84452, 106056, 126678, 141408, 168904, 190017, 212112, 253356, 337808, 380034, 424224, 506712, 570051, 675616, 760068, 1013424, 1140102, 1520136, 2026848, 2280204, 3040272, 4560408, 6080544, 9120816, 18241632]

約数ペア:

[(1, 18241632), (2, 9120816), (3, 6080544), (4, 4560408), (6, 3040272), (8, 2280204), (9, 2026848), (12, 1520136), (16, 1140102), (18, 1013424), (24, 760068), (27, 675616), (32, 570051), (36, 506712), (43, 424224), (48, 380034), (54, 337808), (72, 253356), (86, 212112), (96, 190017), (108, 168904), (129, 141408), (144, 126678), (172, 106056), (216, 84452), (258, 70704), (288, 63339), (344, 53028), (387, 47136), (432, 42226), (491, 37152), (516, 35352), (688, 26514), (774, 23568), (864, 21113), (982, 18576), (1032, 17676), (1161, 15712), (1376, 13257), (1473, 12384), (1548, 11784), (1964, 9288), (2064, 8838), (2322, 7856), (2946, 6192), (3096, 5892), (3928, 4644), (4128, 4419)]