16887000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{433}}^1$

素因数の和:470

約数の個数: 128

約数和(自身を含む): 56871360

約数和(自身を除く): 39984360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 250, 260, 300, 312, 325, 375, 390, 433, 500, 520, 600, 650, 750, 780, 866, 975, 1000, 1299, 1300, 1500, 1560, 1625, 1732, 1950, 2165, 2598, 2600, 3000, 3250, 3464, 3900, 4330, 4875, 5196, 5629, 6495, 6500, 7800, 8660, 9750, 10392, 10825, 11258, 12990, 13000, 16887, 17320, 19500, 21650, 22516, 25980, 28145, 32475, 33774, 39000, 43300, 45032, 51960, 54125, 56290, 64950, 67548, 84435, 86600, 108250, 112580, 129900, 135096, 140725, 162375, 168870, 216500, 225160, 259800, 281450, 324750, 337740, 422175, 433000, 562900, 649500, 675480, 703625, 844350, 1125800, 1299000, 1407250, 1688700, 2110875, 2814500, 3377400, 4221750, 5629000, 8443500, 16887000]

約数ペア:

[(1, 16887000), (2, 8443500), (3, 5629000), (4, 4221750), (5, 3377400), (6, 2814500), (8, 2110875), (10, 1688700), (12, 1407250), (13, 1299000), (15, 1125800), (20, 844350), (24, 703625), (25, 675480), (26, 649500), (30, 562900), (39, 433000), (40, 422175), (50, 337740), (52, 324750), (60, 281450), (65, 259800), (75, 225160), (78, 216500), (100, 168870), (104, 162375), (120, 140725), (125, 135096), (130, 129900), (150, 112580), (156, 108250), (195, 86600), (200, 84435), (250, 67548), (260, 64950), (300, 56290), (312, 54125), (325, 51960), (375, 45032), (390, 43300), (433, 39000), (500, 33774), (520, 32475), (600, 28145), (650, 25980), (750, 22516), (780, 21650), (866, 19500), (975, 17320), (1000, 16887), (1299, 13000), (1300, 12990), (1500, 11258), (1560, 10825), (1625, 10392), (1732, 9750), (1950, 8660), (2165, 7800), (2598, 6500), (2600, 6495), (3000, 5629), (3250, 5196), (3464, 4875), (3900, 4330)]