18820471488

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1077179}}^1$

素因数の和:1077214

約数の個数: 112

約数和(自身を含む): 61287233280

約数和(自身を除く): 42466761792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 156, 168, 182, 192, 208, 224, 273, 312, 336, 364, 416, 448, 546, 624, 672, 728, 832, 1092, 1248, 1344, 1456, 2184, 2496, 2912, 4368, 5824, 8736, 17472, 1077179, 2154358, 3231537, 4308716, 6463074, 7540253, 8617432, 12926148, 14003327, 15080506, 17234864, 22620759, 25852296, 28006654, 30161012, 34469728, 42009981, 45241518, 51704592, 56013308, 60322024, 68939456, 84019962, 90483036, 98023289, 103409184, 112026616, 120644048, 168039924, 180966072, 196046578, 206818368, 224053232, 241288096, 294069867, 336079848, 361932144, 392093156, 448106464, 482576192, 588139734, 672159696, 723864288, 784186312, 896212928, 1176279468, 1344319392, 1447728576, 1568372624, 2352558936, 2688638784, 3136745248, 4705117872, 6273490496, 9410235744, 18820471488]

約数ペア:

[(1, 18820471488), (2, 9410235744), (3, 6273490496), (4, 4705117872), (6, 3136745248), (7, 2688638784), (8, 2352558936), (12, 1568372624), (13, 1447728576), (14, 1344319392), (16, 1176279468), (21, 896212928), (24, 784186312), (26, 723864288), (28, 672159696), (32, 588139734), (39, 482576192), (42, 448106464), (48, 392093156), (52, 361932144), (56, 336079848), (64, 294069867), (78, 241288096), (84, 224053232), (91, 206818368), (96, 196046578), (104, 180966072), (112, 168039924), (156, 120644048), (168, 112026616), (182, 103409184), (192, 98023289), (208, 90483036), (224, 84019962), (273, 68939456), (312, 60322024), (336, 56013308), (364, 51704592), (416, 45241518), (448, 42009981), (546, 34469728), (624, 30161012), (672, 28006654), (728, 25852296), (832, 22620759), (1092, 17234864), (1248, 15080506), (1344, 14003327), (1456, 12926148), (2184, 8617432), (2496, 7540253), (2912, 6463074), (4368, 4308716), (5824, 3231537), (8736, 2154358), (17472, 1077179)]