39963328

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1597}}^1$

素因数の和:1649

約数の個数: 56

約数和(自身を含む): 87672672

約数和(自身を除く): 47709344

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 136, 184, 272, 368, 391, 544, 736, 782, 1088, 1472, 1564, 1597, 3128, 3194, 6256, 6388, 12512, 12776, 25024, 25552, 27149, 36731, 51104, 54298, 73462, 102208, 108596, 146924, 217192, 293848, 434384, 587696, 624427, 868768, 1175392, 1248854, 1737536, 2350784, 2497708, 4995416, 9990832, 19981664, 39963328]

約数ペア:

[(1, 39963328), (2, 19981664), (4, 9990832), (8, 4995416), (16, 2497708), (17, 2350784), (23, 1737536), (32, 1248854), (34, 1175392), (46, 868768), (64, 624427), (68, 587696), (92, 434384), (136, 293848), (184, 217192), (272, 146924), (368, 108596), (391, 102208), (544, 73462), (736, 54298), (782, 51104), (1088, 36731), (1472, 27149), (1564, 25552), (1597, 25024), (3128, 12776), (3194, 12512), (6256, 6388)]