26144974132

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{521}}^1\times {\mathrm{643}}^1$

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 46592884800

約数和(自身を除く): 20447910668

約数列:

[1, 2, 4, 109, 179, 218, 358, 436, 521, 643, 716, 1042, 1286, 2084, 2572, 19511, 39022, 56789, 70087, 78044, 93259, 113578, 115097, 140174, 186518, 227156, 230194, 280348, 335003, 373036, 460388, 670006, 1340012, 10165231, 12545573, 20330462, 25091146, 36515327, 40660924, 50182292, 59965537, 73030654, 119931074, 146061308, 239862148, 6536243533, 13072487066, 26144974132]

約数ペア:

[(1, 26144974132), (2, 13072487066), (4, 6536243533), (109, 239862148), (179, 146061308), (218, 119931074), (358, 73030654), (436, 59965537), (521, 50182292), (643, 40660924), (716, 36515327), (1042, 25091146), (1286, 20330462), (2084, 12545573), (2572, 10165231), (19511, 1340012), (39022, 670006), (56789, 460388), (70087, 373036), (78044, 335003), (93259, 280348), (113578, 230194), (115097, 227156), (140174, 186518)]