2049766256

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{3203}}^1$

素因数の和:3318

約数の個数: 80

約数和(自身を含む): 4348007424

約数和(自身を除く): 2298241168

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 47, 74, 92, 94, 148, 184, 188, 296, 368, 376, 592, 752, 851, 1081, 1702, 1739, 2162, 3203, 3404, 3478, 4324, 6406, 6808, 6956, 8648, 12812, 13616, 13912, 17296, 25624, 27824, 39997, 51248, 73669, 79994, 118511, 147338, 150541, 159988, 237022, 294676, 301082, 319976, 474044, 589352, 602164, 639952, 948088, 1178704, 1204328, 1896176, 2408656, 2725753, 3462443, 5451506, 5570017, 6924886, 10903012, 11140034, 13849772, 21806024, 22280068, 27699544, 43612048, 44560136, 55399088, 89120272, 128110391, 256220782, 512441564, 1024883128, 2049766256]

約数ペア:

[(1, 2049766256), (2, 1024883128), (4, 512441564), (8, 256220782), (16, 128110391), (23, 89120272), (37, 55399088), (46, 44560136), (47, 43612048), (74, 27699544), (92, 22280068), (94, 21806024), (148, 13849772), (184, 11140034), (188, 10903012), (296, 6924886), (368, 5570017), (376, 5451506), (592, 3462443), (752, 2725753), (851, 2408656), (1081, 1896176), (1702, 1204328), (1739, 1178704), (2162, 948088), (3203, 639952), (3404, 602164), (3478, 589352), (4324, 474044), (6406, 319976), (6808, 301082), (6956, 294676), (8648, 237022), (12812, 159988), (13616, 150541), (13912, 147338), (17296, 118511), (25624, 79994), (27824, 73669), (39997, 51248)]