18045664

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6197}}^1$

素因数の和:6227

約数の個数: 48

約数和(自身を含む): 43733088

約数和(自身を除く): 25687424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 6197, 12394, 24788, 43379, 49576, 80561, 86758, 99152, 161122, 173516, 198304, 322244, 347032, 563927, 644488, 694064, 1127854, 1288976, 1388128, 2255708, 2577952, 4511416, 9022832, 18045664]

約数ペア:

[(1, 18045664), (2, 9022832), (4, 4511416), (7, 2577952), (8, 2255708), (13, 1388128), (14, 1288976), (16, 1127854), (26, 694064), (28, 644488), (32, 563927), (52, 347032), (56, 322244), (91, 198304), (104, 173516), (112, 161122), (182, 99152), (208, 86758), (224, 80561), (364, 49576), (416, 43379), (728, 24788), (1456, 12394), (2912, 6197)]