19880299584

素因数分解:

$2^6\times 3^3\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{577}}^1$

素因数の和:882

約数の個数: 224

約数和(自身を含む): 59382517760

約数和(自身を除く): 39502218176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 127, 144, 157, 192, 216, 254, 288, 314, 381, 432, 471, 508, 576, 577, 628, 762, 864, 942, 1016, 1143, 1154, 1256, 1413, 1524, 1728, 1731, 1884, 2032, 2286, 2308, 2512, 2826, 3048, 3429, 3462, 3768, 4064, 4239, 4572, 4616, 5024, 5193, 5652, 6096, 6858, 6924, 7536, 8128, 8478, 9144, 9232, 10048, 10386, 11304, 12192, 13716, 13848, 15072, 15579, 16956, 18288, 18464, 19939, 20772, 22608, 24384, 27432, 27696, 30144, 31158, 33912, 36576, 36928, 39878, 41544, 45216, 54864, 55392, 59817, 62316, 67824, 73152, 73279, 79756, 83088, 90432, 90589, 109728, 110784, 119634, 124632, 135648, 146558, 159512, 166176, 179451, 181178, 219456, 219837, 239268, 249264, 271296, 271767, 293116, 319024, 332352, 358902, 362356, 439674, 478536, 498528, 538353, 543534, 586232, 638048, 659511, 717804, 724712, 815301, 879348, 957072, 997056, 1076706, 1087068, 1172464, 1276096, 1319022, 1435608, 1449424, 1630602, 1758696, 1914144, 1978533, 2153412, 2174136, 2344928, 2445903, 2638044, 2871216, 2898848, 3261204, 3517392, 3828288, 3957066, 4306824, 4348272, 4689856, 4891806, 5276088, 5742432, 5797696, 6522408, 7034784, 7914132, 8613648, 8696544, 9783612, 10552176, 11484864, 11504803, 13044816, 14069568, 15828264, 17227296, 17393088, 19567224, 21104352, 23009606, 26089632, 31656528, 34454592, 34514409, 39134448, 42208704, 46019212, 52179264, 63313056, 69028818, 78268896, 92038424, 103543227, 126626112, 138057636, 156537792, 184076848, 207086454, 276115272, 310629681, 368153696, 414172908, 552230544, 621259362, 736307392, 828345816, 1104461088, 1242518724, 1656691632, 2208922176, 2485037448, 3313383264, 4970074896, 6626766528, 9940149792, 19880299584]

約数ペア:

[(1, 19880299584), (2, 9940149792), (3, 6626766528), (4, 4970074896), (6, 3313383264), (8, 2485037448), (9, 2208922176), (12, 1656691632), (16, 1242518724), (18, 1104461088), (24, 828345816), (27, 736307392), (32, 621259362), (36, 552230544), (48, 414172908), (54, 368153696), (64, 310629681), (72, 276115272), (96, 207086454), (108, 184076848), (127, 156537792), (144, 138057636), (157, 126626112), (192, 103543227), (216, 92038424), (254, 78268896), (288, 69028818), (314, 63313056), (381, 52179264), (432, 46019212), (471, 42208704), (508, 39134448), (576, 34514409), (577, 34454592), (628, 31656528), (762, 26089632), (864, 23009606), (942, 21104352), (1016, 19567224), (1143, 17393088), (1154, 17227296), (1256, 15828264), (1413, 14069568), (1524, 13044816), (1728, 11504803), (1731, 11484864), (1884, 10552176), (2032, 9783612), (2286, 8696544), (2308, 8613648), (2512, 7914132), (2826, 7034784), (3048, 6522408), (3429, 5797696), (3462, 5742432), (3768, 5276088), (4064, 4891806), (4239, 4689856), (4572, 4348272), (4616, 4306824), (5024, 3957066), (5193, 3828288), (5652, 3517392), (6096, 3261204), (6858, 2898848), (6924, 2871216), (7536, 2638044), (8128, 2445903), (8478, 2344928), (9144, 2174136), (9232, 2153412), (10048, 1978533), (10386, 1914144), (11304, 1758696), (12192, 1630602), (13716, 1449424), (13848, 1435608), (15072, 1319022), (15579, 1276096), (16956, 1172464), (18288, 1087068), (18464, 1076706), (19939, 997056), (20772, 957072), (22608, 879348), (24384, 815301), (27432, 724712), (27696, 717804), (30144, 659511), (31158, 638048), (33912, 586232), (36576, 543534), (36928, 538353), (39878, 498528), (41544, 478536), (45216, 439674), (54864, 362356), (55392, 358902), (59817, 332352), (62316, 319024), (67824, 293116), (73152, 271767), (73279, 271296), (79756, 249264), (83088, 239268), (90432, 219837), (90589, 219456), (109728, 181178), (110784, 179451), (119634, 166176), (124632, 159512), (135648, 146558)]