16533400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6359}}^1$

素因数の和:6388

約数の個数: 48

約数和(自身を含む): 41403600

約数和(自身を除く): 24870200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 6359, 12718, 25436, 31795, 50872, 63590, 82667, 127180, 158975, 165334, 254360, 317950, 330668, 413335, 635900, 661336, 826670, 1271800, 1653340, 2066675, 3306680, 4133350, 8266700, 16533400]

約数ペア:

[(1, 16533400), (2, 8266700), (4, 4133350), (5, 3306680), (8, 2066675), (10, 1653340), (13, 1271800), (20, 826670), (25, 661336), (26, 635900), (40, 413335), (50, 330668), (52, 317950), (65, 254360), (100, 165334), (104, 158975), (130, 127180), (200, 82667), (260, 63590), (325, 50872), (520, 31795), (650, 25436), (1300, 12718), (2600, 6359)]