21700503168

素因数分解:

$2^7\times 3^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1\times {\mathrm{2659}}^1$

素因数の和:3130

約数の個数: 128

約数和(自身を含む): 58898145600

約数和(自身を除く): 37197642432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 318, 384, 401, 424, 636, 802, 848, 1203, 1272, 1604, 1696, 2406, 2544, 2659, 3208, 3392, 4812, 5088, 5318, 6416, 6784, 7977, 9624, 10176, 10636, 12832, 15954, 19248, 20352, 21253, 21272, 25664, 31908, 38496, 42506, 42544, 51328, 63759, 63816, 76992, 85012, 85088, 127518, 127632, 140927, 153984, 170024, 170176, 255036, 255264, 281854, 340048, 340352, 422781, 510072, 510528, 563708, 680096, 845562, 1020144, 1021056, 1066259, 1127416, 1360192, 1691124, 2040288, 2132518, 2254832, 2720384, 3198777, 3382248, 4080576, 4265036, 4509664, 6397554, 6764496, 8161152, 8530072, 9019328, 12795108, 13528992, 17060144, 18038656, 25590216, 27057984, 34120288, 51180432, 54115968, 56511727, 68240576, 102360864, 113023454, 136481152, 169535181, 204721728, 226046908, 339070362, 409443456, 452093816, 678140724, 904187632, 1356281448, 1808375264, 2712562896, 3616750528, 5425125792, 7233501056, 10850251584, 21700503168]

約数ペア:

[(1, 21700503168), (2, 10850251584), (3, 7233501056), (4, 5425125792), (6, 3616750528), (8, 2712562896), (12, 1808375264), (16, 1356281448), (24, 904187632), (32, 678140724), (48, 452093816), (53, 409443456), (64, 339070362), (96, 226046908), (106, 204721728), (128, 169535181), (159, 136481152), (192, 113023454), (212, 102360864), (318, 68240576), (384, 56511727), (401, 54115968), (424, 51180432), (636, 34120288), (802, 27057984), (848, 25590216), (1203, 18038656), (1272, 17060144), (1604, 13528992), (1696, 12795108), (2406, 9019328), (2544, 8530072), (2659, 8161152), (3208, 6764496), (3392, 6397554), (4812, 4509664), (5088, 4265036), (5318, 4080576), (6416, 3382248), (6784, 3198777), (7977, 2720384), (9624, 2254832), (10176, 2132518), (10636, 2040288), (12832, 1691124), (15954, 1360192), (19248, 1127416), (20352, 1066259), (21253, 1021056), (21272, 1020144), (25664, 845562), (31908, 680096), (38496, 563708), (42506, 510528), (42544, 510072), (51328, 422781), (63759, 340352), (63816, 340048), (76992, 281854), (85012, 255264), (85088, 255036), (127518, 170176), (127632, 170024), (140927, 153984)]