13881280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{6197}}^1$

素因数の和:6221

約数の個数: 56

約数和(自身を含む): 37783008

約数和(自身を除く): 23901728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 6197, 12394, 24788, 30985, 43379, 49576, 61970, 86758, 99152, 123940, 173516, 198304, 216895, 247880, 347032, 396608, 433790, 495760, 694064, 867580, 991520, 1388128, 1735160, 1983040, 2776256, 3470320, 6940640, 13881280]

約数ペア:

[(1, 13881280), (2, 6940640), (4, 3470320), (5, 2776256), (7, 1983040), (8, 1735160), (10, 1388128), (14, 991520), (16, 867580), (20, 694064), (28, 495760), (32, 433790), (35, 396608), (40, 347032), (56, 247880), (64, 216895), (70, 198304), (80, 173516), (112, 123940), (140, 99152), (160, 86758), (224, 61970), (280, 49576), (320, 43379), (448, 30985), (560, 24788), (1120, 12394), (2240, 6197)]