15678923382

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{1553}}^1$

素因数の和:1795

約数の個数: 128

約数和(自身を含む): 37188587520

約数和(自身を除く): 21509664138

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 37, 54, 62, 74, 93, 111, 163, 186, 222, 279, 326, 333, 489, 558, 666, 837, 978, 999, 1147, 1467, 1553, 1674, 1998, 2294, 2934, 3106, 3441, 4401, 4659, 5053, 6031, 6882, 8802, 9318, 10106, 10323, 12062, 13977, 15159, 18093, 20646, 27954, 30318, 30969, 36186, 41931, 45477, 48143, 54279, 57461, 61938, 83862, 90954, 96286, 108558, 114922, 136431, 144429, 162837, 172383, 186961, 253139, 272862, 288858, 325674, 344766, 373922, 433287, 506278, 517149, 560883, 759417, 866574, 1034298, 1121766, 1299861, 1518834, 1551447, 1682649, 1781291, 2278251, 2599722, 3102894, 3365298, 3562582, 4556502, 5047947, 5343873, 6834753, 7847309, 9366143, 10095894, 10687746, 13669506, 15694618, 16031619, 18732286, 23541927, 28098429, 32063238, 47083854, 48094857, 56196858, 70625781, 84295287, 96189714, 141251562, 168590574, 211877343, 252885861, 290350433, 423754686, 505771722, 580700866, 871051299, 1742102598, 2613153897, 5226307794, 7839461691, 15678923382]

約数ペア:

[(1, 15678923382), (2, 7839461691), (3, 5226307794), (6, 2613153897), (9, 1742102598), (18, 871051299), (27, 580700866), (31, 505771722), (37, 423754686), (54, 290350433), (62, 252885861), (74, 211877343), (93, 168590574), (111, 141251562), (163, 96189714), (186, 84295287), (222, 70625781), (279, 56196858), (326, 48094857), (333, 47083854), (489, 32063238), (558, 28098429), (666, 23541927), (837, 18732286), (978, 16031619), (999, 15694618), (1147, 13669506), (1467, 10687746), (1553, 10095894), (1674, 9366143), (1998, 7847309), (2294, 6834753), (2934, 5343873), (3106, 5047947), (3441, 4556502), (4401, 3562582), (4659, 3365298), (5053, 3102894), (6031, 2599722), (6882, 2278251), (8802, 1781291), (9318, 1682649), (10106, 1551447), (10323, 1518834), (12062, 1299861), (13977, 1121766), (15159, 1034298), (18093, 866574), (20646, 759417), (27954, 560883), (30318, 517149), (30969, 506278), (36186, 433287), (41931, 373922), (45477, 344766), (48143, 325674), (54279, 288858), (57461, 272862), (61938, 253139), (83862, 186961), (90954, 172383), (96286, 162837), (108558, 144429), (114922, 136431)]