16371472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2539}}^1$

素因数の和:2591

約数の個数: 40

約数和(自身を含む): 35275520

約数和(自身を除く): 18904048

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 2539, 3224, 5078, 6448, 10156, 20312, 33007, 40624, 66014, 78709, 132028, 157418, 264056, 314836, 528112, 629672, 1023217, 1259344, 2046434, 4092868, 8185736, 16371472]

約数ペア:

[(1, 16371472), (2, 8185736), (4, 4092868), (8, 2046434), (13, 1259344), (16, 1023217), (26, 629672), (31, 528112), (52, 314836), (62, 264056), (104, 157418), (124, 132028), (208, 78709), (248, 66014), (403, 40624), (496, 33007), (806, 20312), (1612, 10156), (2539, 6448), (3224, 5078)]