16243760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15619}}^1$

素因数の和:15645

約数の個数: 40

約数和(自身を含む): 40674480

約数和(自身を除く): 24430720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 15619, 31238, 62476, 78095, 124952, 156190, 203047, 249904, 312380, 406094, 624760, 812188, 1015235, 1249520, 1624376, 2030470, 3248752, 4060940, 8121880, 16243760]

約数ペア:

[(1, 16243760), (2, 8121880), (4, 4060940), (5, 3248752), (8, 2030470), (10, 1624376), (13, 1249520), (16, 1015235), (20, 812188), (26, 624760), (40, 406094), (52, 312380), (65, 249904), (80, 203047), (104, 156190), (130, 124952), (208, 78095), (260, 62476), (520, 31238), (1040, 15619)]