16456700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12659}}^1$

素因数の和:12686

約数の個数: 36

約数和(自身を含む): 38461080

約数和(自身を除く): 22004380

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 12659, 25318, 50636, 63295, 126590, 164567, 253180, 316475, 329134, 632950, 658268, 822835, 1265900, 1645670, 3291340, 4114175, 8228350, 16456700]

約数ペア:

[(1, 16456700), (2, 8228350), (4, 4114175), (5, 3291340), (10, 1645670), (13, 1265900), (20, 822835), (25, 658268), (26, 632950), (50, 329134), (52, 316475), (65, 253180), (100, 164567), (130, 126590), (260, 63295), (325, 50636), (650, 25318), (1300, 12659)]