26986554

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:110

約数の個数: 128

約数和(自身を含む): 73728000

約数和(自身を除く): 46741446

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 47, 49, 54, 62, 63, 93, 94, 98, 126, 141, 147, 186, 189, 217, 279, 282, 294, 329, 343, 378, 423, 434, 441, 558, 651, 658, 686, 837, 846, 882, 987, 1029, 1269, 1302, 1323, 1457, 1519, 1674, 1953, 1974, 2058, 2303, 2538, 2646, 2914, 2961, 3038, 3087, 3906, 4371, 4557, 4606, 5859, 5922, 6174, 6909, 8742, 8883, 9114, 9261, 10199, 10633, 11718, 13113, 13671, 13818, 16121, 17766, 18522, 20398, 20727, 21266, 26226, 27342, 30597, 31899, 32242, 39339, 41013, 41454, 48363, 61194, 62181, 63798, 71393, 78678, 82026, 91791, 95697, 96726, 124362, 142786, 145089, 183582, 191394, 214179, 275373, 287091, 290178, 428358, 435267, 499751, 550746, 574182, 642537, 870534, 999502, 1285074, 1499253, 1927611, 2998506, 3855222, 4497759, 8995518, 13493277, 26986554]

約数ペア:

[(1, 26986554), (2, 13493277), (3, 8995518), (6, 4497759), (7, 3855222), (9, 2998506), (14, 1927611), (18, 1499253), (21, 1285074), (27, 999502), (31, 870534), (42, 642537), (47, 574182), (49, 550746), (54, 499751), (62, 435267), (63, 428358), (93, 290178), (94, 287091), (98, 275373), (126, 214179), (141, 191394), (147, 183582), (186, 145089), (189, 142786), (217, 124362), (279, 96726), (282, 95697), (294, 91791), (329, 82026), (343, 78678), (378, 71393), (423, 63798), (434, 62181), (441, 61194), (558, 48363), (651, 41454), (658, 41013), (686, 39339), (837, 32242), (846, 31899), (882, 30597), (987, 27342), (1029, 26226), (1269, 21266), (1302, 20727), (1323, 20398), (1457, 18522), (1519, 17766), (1674, 16121), (1953, 13818), (1974, 13671), (2058, 13113), (2303, 11718), (2538, 10633), (2646, 10199), (2914, 9261), (2961, 9114), (3038, 8883), (3087, 8742), (3906, 6909), (4371, 6174), (4557, 5922), (4606, 5859)]