2559808

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:119

約数の個数: 56

約数和(自身を含む): 5559552

約数和(自身を除く): 2999744

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 47, 64, 74, 92, 94, 148, 184, 188, 296, 368, 376, 592, 736, 752, 851, 1081, 1184, 1472, 1504, 1702, 1739, 2162, 2368, 3008, 3404, 3478, 4324, 6808, 6956, 8648, 13616, 13912, 17296, 27232, 27824, 34592, 39997, 54464, 55648, 69184, 79994, 111296, 159988, 319976, 639952, 1279904, 2559808]

約数ペア:

[(1, 2559808), (2, 1279904), (4, 639952), (8, 319976), (16, 159988), (23, 111296), (32, 79994), (37, 69184), (46, 55648), (47, 54464), (64, 39997), (74, 34592), (92, 27824), (94, 27232), (148, 17296), (184, 13912), (188, 13616), (296, 8648), (368, 6956), (376, 6808), (592, 4324), (736, 3478), (752, 3404), (851, 3008), (1081, 2368), (1184, 2162), (1472, 1739), (1504, 1702)]