18864768

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3779}}^1$

素因数の和:3809

約数の個数: 64

約数和(自身を含む): 53978400

約数和(自身を除く): 35113632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 3779, 4992, 7558, 11337, 15116, 22674, 30232, 45348, 49127, 60464, 90696, 98254, 120928, 147381, 181392, 196508, 241856, 294762, 362784, 393016, 483712, 589524, 725568, 786032, 1179048, 1451136, 1572064, 2358096, 3144128, 4716192, 6288256, 9432384, 18864768]

約数ペア:

[(1, 18864768), (2, 9432384), (3, 6288256), (4, 4716192), (6, 3144128), (8, 2358096), (12, 1572064), (13, 1451136), (16, 1179048), (24, 786032), (26, 725568), (32, 589524), (39, 483712), (48, 393016), (52, 362784), (64, 294762), (78, 241856), (96, 196508), (104, 181392), (128, 147381), (156, 120928), (192, 98254), (208, 90696), (312, 60464), (384, 49127), (416, 45348), (624, 30232), (832, 22674), (1248, 15116), (1664, 11337), (2496, 7558), (3779, 4992)]