18034240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:204

約数の個数: 112

約数和(自身を含む): 50182272

約数和(自身を除く): 32148032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 97, 112, 140, 160, 166, 194, 224, 280, 320, 332, 388, 415, 448, 485, 560, 581, 664, 679, 776, 830, 970, 1120, 1162, 1328, 1358, 1552, 1660, 1940, 2240, 2324, 2656, 2716, 2905, 3104, 3320, 3395, 3880, 4648, 5312, 5432, 5810, 6208, 6640, 6790, 7760, 8051, 9296, 10864, 11620, 13280, 13580, 15520, 16102, 18592, 21728, 23240, 26560, 27160, 31040, 32204, 37184, 40255, 43456, 46480, 54320, 56357, 64408, 80510, 92960, 108640, 112714, 128816, 161020, 185920, 217280, 225428, 257632, 281785, 322040, 450856, 515264, 563570, 644080, 901712, 1127140, 1288160, 1803424, 2254280, 2576320, 3606848, 4508560, 9017120, 18034240]

約数ペア:

[(1, 18034240), (2, 9017120), (4, 4508560), (5, 3606848), (7, 2576320), (8, 2254280), (10, 1803424), (14, 1288160), (16, 1127140), (20, 901712), (28, 644080), (32, 563570), (35, 515264), (40, 450856), (56, 322040), (64, 281785), (70, 257632), (80, 225428), (83, 217280), (97, 185920), (112, 161020), (140, 128816), (160, 112714), (166, 108640), (194, 92960), (224, 80510), (280, 64408), (320, 56357), (332, 54320), (388, 46480), (415, 43456), (448, 40255), (485, 37184), (560, 32204), (581, 31040), (664, 27160), (679, 26560), (776, 23240), (830, 21728), (970, 18592), (1120, 16102), (1162, 15520), (1328, 13580), (1358, 13280), (1552, 11620), (1660, 10864), (1940, 9296), (2240, 8051), (2324, 7760), (2656, 6790), (2716, 6640), (2905, 6208), (3104, 5810), (3320, 5432), (3395, 5312), (3880, 4648)]