16739520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:127

約数の個数: 224

約数和(自身を含む): 63203328

約数和(自身を除く): 46463808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 53, 56, 60, 64, 70, 80, 84, 94, 96, 105, 106, 112, 120, 140, 141, 159, 160, 168, 188, 192, 210, 212, 224, 235, 240, 265, 280, 282, 318, 320, 329, 336, 371, 376, 420, 424, 448, 470, 480, 530, 560, 564, 636, 658, 672, 705, 742, 752, 795, 840, 848, 940, 960, 987, 1060, 1113, 1120, 1128, 1272, 1316, 1344, 1410, 1484, 1504, 1590, 1645, 1680, 1696, 1855, 1880, 1974, 2120, 2226, 2240, 2256, 2491, 2544, 2632, 2820, 2968, 3008, 3180, 3290, 3360, 3392, 3710, 3760, 3948, 4240, 4452, 4512, 4935, 4982, 5088, 5264, 5565, 5640, 5936, 6360, 6580, 6720, 7420, 7473, 7520, 7896, 8480, 8904, 9024, 9870, 9964, 10176, 10528, 11130, 11280, 11872, 12455, 12720, 13160, 14840, 14946, 15040, 15792, 16960, 17437, 17808, 19740, 19928, 21056, 22260, 22560, 23744, 24910, 25440, 26320, 29680, 29892, 31584, 34874, 35616, 37365, 39480, 39856, 44520, 45120, 49820, 50880, 52311, 52640, 59360, 59784, 63168, 69748, 71232, 74730, 78960, 79712, 87185, 89040, 99640, 104622, 105280, 118720, 119568, 139496, 149460, 157920, 159424, 174370, 178080, 199280, 209244, 239136, 261555, 278992, 298920, 315840, 348740, 356160, 398560, 418488, 478272, 523110, 557984, 597840, 697480, 797120, 836976, 1046220, 1115968, 1195680, 1394960, 1673952, 2092440, 2391360, 2789920, 3347904, 4184880, 5579840, 8369760, 16739520]

約数ペア:

[(1, 16739520), (2, 8369760), (3, 5579840), (4, 4184880), (5, 3347904), (6, 2789920), (7, 2391360), (8, 2092440), (10, 1673952), (12, 1394960), (14, 1195680), (15, 1115968), (16, 1046220), (20, 836976), (21, 797120), (24, 697480), (28, 597840), (30, 557984), (32, 523110), (35, 478272), (40, 418488), (42, 398560), (47, 356160), (48, 348740), (53, 315840), (56, 298920), (60, 278992), (64, 261555), (70, 239136), (80, 209244), (84, 199280), (94, 178080), (96, 174370), (105, 159424), (106, 157920), (112, 149460), (120, 139496), (140, 119568), (141, 118720), (159, 105280), (160, 104622), (168, 99640), (188, 89040), (192, 87185), (210, 79712), (212, 78960), (224, 74730), (235, 71232), (240, 69748), (265, 63168), (280, 59784), (282, 59360), (318, 52640), (320, 52311), (329, 50880), (336, 49820), (371, 45120), (376, 44520), (420, 39856), (424, 39480), (448, 37365), (470, 35616), (480, 34874), (530, 31584), (560, 29892), (564, 29680), (636, 26320), (658, 25440), (672, 24910), (705, 23744), (742, 22560), (752, 22260), (795, 21056), (840, 19928), (848, 19740), (940, 17808), (960, 17437), (987, 16960), (1060, 15792), (1113, 15040), (1120, 14946), (1128, 14840), (1272, 13160), (1316, 12720), (1344, 12455), (1410, 11872), (1484, 11280), (1504, 11130), (1590, 10528), (1645, 10176), (1680, 9964), (1696, 9870), (1855, 9024), (1880, 8904), (1974, 8480), (2120, 7896), (2226, 7520), (2240, 7473), (2256, 7420), (2491, 6720), (2544, 6580), (2632, 6360), (2820, 5936), (2968, 5640), (3008, 5565), (3180, 5264), (3290, 5088), (3360, 4982), (3392, 4935), (3710, 4512), (3760, 4452), (3948, 4240)]