19428843648

素因数分解:

$2^7\times 3^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1\times {\mathrm{2027}}^1$

素因数の和:2382

約数の個数: 128

約数和(自身を含む): 52334568000

約数和(自身を除く): 32905724352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 109, 128, 192, 218, 229, 327, 384, 436, 458, 654, 687, 872, 916, 1308, 1374, 1744, 1832, 2027, 2616, 2748, 3488, 3664, 4054, 5232, 5496, 6081, 6976, 7328, 8108, 10464, 10992, 12162, 13952, 14656, 16216, 20928, 21984, 24324, 24961, 29312, 32432, 41856, 43968, 48648, 49922, 64864, 74883, 87936, 97296, 99844, 129728, 149766, 194592, 199688, 220943, 259456, 299532, 389184, 399376, 441886, 464183, 599064, 662829, 778368, 798752, 883772, 928366, 1198128, 1325658, 1392549, 1597504, 1767544, 1856732, 2396256, 2651316, 2785098, 3195008, 3535088, 3713464, 4792512, 5302632, 5570196, 7070176, 7426928, 9585024, 10605264, 11140392, 14140352, 14853856, 21210528, 22280784, 28280704, 29707712, 42421056, 44561568, 50595947, 59415424, 84842112, 89123136, 101191894, 151787841, 178246272, 202383788, 303575682, 404767576, 607151364, 809535152, 1214302728, 1619070304, 2428605456, 3238140608, 4857210912, 6476281216, 9714421824, 19428843648]

約数ペア:

[(1, 19428843648), (2, 9714421824), (3, 6476281216), (4, 4857210912), (6, 3238140608), (8, 2428605456), (12, 1619070304), (16, 1214302728), (24, 809535152), (32, 607151364), (48, 404767576), (64, 303575682), (96, 202383788), (109, 178246272), (128, 151787841), (192, 101191894), (218, 89123136), (229, 84842112), (327, 59415424), (384, 50595947), (436, 44561568), (458, 42421056), (654, 29707712), (687, 28280704), (872, 22280784), (916, 21210528), (1308, 14853856), (1374, 14140352), (1744, 11140392), (1832, 10605264), (2027, 9585024), (2616, 7426928), (2748, 7070176), (3488, 5570196), (3664, 5302632), (4054, 4792512), (5232, 3713464), (5496, 3535088), (6081, 3195008), (6976, 2785098), (7328, 2651316), (8108, 2396256), (10464, 1856732), (10992, 1767544), (12162, 1597504), (13952, 1392549), (14656, 1325658), (16216, 1198128), (20928, 928366), (21984, 883772), (24324, 798752), (24961, 778368), (29312, 662829), (32432, 599064), (41856, 464183), (43968, 441886), (48648, 399376), (49922, 389184), (64864, 299532), (74883, 259456), (87936, 220943), (97296, 199688), (99844, 194592), (129728, 149766)]