2012171808

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:311

約数の個数: 192

約数和(自身を含む): 5643509760

約数和(自身を除く): 3631337952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 71, 89, 93, 96, 107, 124, 142, 178, 186, 213, 214, 248, 267, 284, 321, 356, 372, 426, 428, 496, 534, 568, 642, 712, 744, 852, 856, 992, 1068, 1136, 1284, 1424, 1488, 1704, 1712, 2136, 2201, 2272, 2568, 2759, 2848, 2976, 3317, 3408, 3424, 4272, 4402, 5136, 5518, 6319, 6603, 6634, 6816, 7597, 8277, 8544, 8804, 9523, 9951, 10272, 11036, 12638, 13206, 13268, 15194, 16554, 17608, 18957, 19046, 19902, 22072, 22791, 25276, 26412, 26536, 28569, 30388, 33108, 35216, 37914, 38092, 39804, 44144, 45582, 50552, 52824, 53072, 57138, 60776, 66216, 70432, 75828, 76184, 79608, 88288, 91164, 101104, 105648, 106144, 114276, 121552, 132432, 151656, 152368, 159216, 182328, 195889, 202208, 211296, 228552, 235507, 243104, 264864, 295213, 303312, 304736, 318432, 364656, 391778, 457104, 471014, 587667, 590426, 606624, 676133, 706521, 729312, 783556, 885639, 914208, 942028, 1175334, 1180852, 1352266, 1413042, 1567112, 1771278, 1884056, 2028399, 2350668, 2361704, 2704532, 2826084, 3134224, 3542556, 3768112, 4056798, 4701336, 4723408, 5409064, 5652168, 6268448, 7085112, 7536224, 8113596, 9402672, 9446816, 10818128, 11304336, 14170224, 16227192, 18805344, 20960123, 21636256, 22608672, 28340448, 32454384, 41920246, 62880369, 64908768, 83840492, 125760738, 167680984, 251521476, 335361968, 503042952, 670723936, 1006085904, 2012171808]

約数ペア:

[(1, 2012171808), (2, 1006085904), (3, 670723936), (4, 503042952), (6, 335361968), (8, 251521476), (12, 167680984), (16, 125760738), (24, 83840492), (31, 64908768), (32, 62880369), (48, 41920246), (62, 32454384), (71, 28340448), (89, 22608672), (93, 21636256), (96, 20960123), (107, 18805344), (124, 16227192), (142, 14170224), (178, 11304336), (186, 10818128), (213, 9446816), (214, 9402672), (248, 8113596), (267, 7536224), (284, 7085112), (321, 6268448), (356, 5652168), (372, 5409064), (426, 4723408), (428, 4701336), (496, 4056798), (534, 3768112), (568, 3542556), (642, 3134224), (712, 2826084), (744, 2704532), (852, 2361704), (856, 2350668), (992, 2028399), (1068, 1884056), (1136, 1771278), (1284, 1567112), (1424, 1413042), (1488, 1352266), (1704, 1180852), (1712, 1175334), (2136, 942028), (2201, 914208), (2272, 885639), (2568, 783556), (2759, 729312), (2848, 706521), (2976, 676133), (3317, 606624), (3408, 590426), (3424, 587667), (4272, 471014), (4402, 457104), (5136, 391778), (5518, 364656), (6319, 318432), (6603, 304736), (6634, 303312), (6816, 295213), (7597, 264864), (8277, 243104), (8544, 235507), (8804, 228552), (9523, 211296), (9951, 202208), (10272, 195889), (11036, 182328), (12638, 159216), (13206, 152368), (13268, 151656), (15194, 132432), (16554, 121552), (17608, 114276), (18957, 106144), (19046, 105648), (19902, 101104), (22072, 91164), (22791, 88288), (25276, 79608), (26412, 76184), (26536, 75828), (28569, 70432), (30388, 66216), (33108, 60776), (35216, 57138), (37914, 53072), (38092, 52824), (39804, 50552), (44144, 45582)]