16874000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:106

約数の個数: 160

約数和(自身を含む): 48746880

約数和(自身を除く): 31872880

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 40, 44, 50, 52, 55, 59, 65, 80, 88, 100, 104, 110, 118, 125, 130, 143, 176, 200, 208, 220, 236, 250, 260, 275, 286, 295, 325, 400, 440, 472, 500, 520, 550, 572, 590, 649, 650, 715, 767, 880, 944, 1000, 1040, 1100, 1144, 1180, 1298, 1300, 1375, 1430, 1475, 1534, 1625, 2000, 2200, 2288, 2360, 2596, 2600, 2750, 2860, 2950, 3068, 3245, 3250, 3575, 3835, 4400, 4720, 5192, 5200, 5500, 5720, 5900, 6136, 6490, 6500, 7150, 7375, 7670, 8437, 10384, 11000, 11440, 11800, 12272, 12980, 13000, 14300, 14750, 15340, 16225, 16874, 17875, 19175, 22000, 23600, 25960, 26000, 28600, 29500, 30680, 32450, 33748, 35750, 38350, 42185, 51920, 57200, 59000, 61360, 64900, 67496, 71500, 76700, 81125, 84370, 95875, 118000, 129800, 134992, 143000, 153400, 162250, 168740, 191750, 210925, 259600, 286000, 306800, 324500, 337480, 383500, 421850, 649000, 674960, 767000, 843700, 1054625, 1298000, 1534000, 1687400, 2109250, 3374800, 4218500, 8437000, 16874000]

約数ペア:

[(1, 16874000), (2, 8437000), (4, 4218500), (5, 3374800), (8, 2109250), (10, 1687400), (11, 1534000), (13, 1298000), (16, 1054625), (20, 843700), (22, 767000), (25, 674960), (26, 649000), (40, 421850), (44, 383500), (50, 337480), (52, 324500), (55, 306800), (59, 286000), (65, 259600), (80, 210925), (88, 191750), (100, 168740), (104, 162250), (110, 153400), (118, 143000), (125, 134992), (130, 129800), (143, 118000), (176, 95875), (200, 84370), (208, 81125), (220, 76700), (236, 71500), (250, 67496), (260, 64900), (275, 61360), (286, 59000), (295, 57200), (325, 51920), (400, 42185), (440, 38350), (472, 35750), (500, 33748), (520, 32450), (550, 30680), (572, 29500), (590, 28600), (649, 26000), (650, 25960), (715, 23600), (767, 22000), (880, 19175), (944, 17875), (1000, 16874), (1040, 16225), (1100, 15340), (1144, 14750), (1180, 14300), (1298, 13000), (1300, 12980), (1375, 12272), (1430, 11800), (1475, 11440), (1534, 11000), (1625, 10384), (2000, 8437), (2200, 7670), (2288, 7375), (2360, 7150), (2596, 6500), (2600, 6490), (2750, 6136), (2860, 5900), (2950, 5720), (3068, 5500), (3245, 5200), (3250, 5192), (3575, 4720), (3835, 4400)]