9968595728

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{402739}}^1$

素因数の和:402784

約数の個数: 80

約数和(自身を含む): 25169639040

約数和(自身を除く): 15201043312

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 884, 952, 1456, 1547, 1768, 1904, 3094, 3536, 6188, 12376, 24752, 402739, 805478, 1610956, 2819173, 3221912, 5235607, 5638346, 6443824, 6846563, 10471214, 11276692, 13693126, 20942428, 22553384, 27386252, 36649249, 41884856, 45106768, 47925941, 54772504, 73298498, 83769712, 89005319, 95851882, 109545008, 146596996, 178010638, 191703764, 293193992, 356021276, 383407528, 586387984, 623037233, 712042552, 766815056, 1246074466, 1424085104, 2492148932, 4984297864, 9968595728]

約数ペア:

[(1, 9968595728), (2, 4984297864), (4, 2492148932), (7, 1424085104), (8, 1246074466), (13, 766815056), (14, 712042552), (16, 623037233), (17, 586387984), (26, 383407528), (28, 356021276), (34, 293193992), (52, 191703764), (56, 178010638), (68, 146596996), (91, 109545008), (104, 95851882), (112, 89005319), (119, 83769712), (136, 73298498), (182, 54772504), (208, 47925941), (221, 45106768), (238, 41884856), (272, 36649249), (364, 27386252), (442, 22553384), (476, 20942428), (728, 13693126), (884, 11276692), (952, 10471214), (1456, 6846563), (1547, 6443824), (1768, 5638346), (1904, 5235607), (3094, 3221912), (3536, 2819173), (6188, 1610956), (12376, 805478), (24752, 402739)]