16306000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:317

約数の個数: 80

約数和(自身を含む): 40854528

約数和(自身を除く): 24548528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 125, 155, 200, 248, 250, 263, 310, 400, 496, 500, 526, 620, 775, 1000, 1052, 1240, 1315, 1550, 2000, 2104, 2480, 2630, 3100, 3875, 4208, 5260, 6200, 6575, 7750, 8153, 10520, 12400, 13150, 15500, 16306, 21040, 26300, 31000, 32612, 32875, 40765, 52600, 62000, 65224, 65750, 81530, 105200, 130448, 131500, 163060, 203825, 263000, 326120, 407650, 526000, 652240, 815300, 1019125, 1630600, 2038250, 3261200, 4076500, 8153000, 16306000]

約数ペア:

[(1, 16306000), (2, 8153000), (4, 4076500), (5, 3261200), (8, 2038250), (10, 1630600), (16, 1019125), (20, 815300), (25, 652240), (31, 526000), (40, 407650), (50, 326120), (62, 263000), (80, 203825), (100, 163060), (124, 131500), (125, 130448), (155, 105200), (200, 81530), (248, 65750), (250, 65224), (263, 62000), (310, 52600), (400, 40765), (496, 32875), (500, 32612), (526, 31000), (620, 26300), (775, 21040), (1000, 16306), (1052, 15500), (1240, 13150), (1315, 12400), (1550, 10520), (2000, 8153), (2104, 7750), (2480, 6575), (2630, 6200), (3100, 5260), (3875, 4208)]