2472444928

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1097}}^1$

素因数の和:1219

約数の個数: 88

約数和(自身を含む): 5178484224

約数和(自身を除く): 2706039296

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 71, 124, 128, 142, 248, 256, 284, 496, 512, 568, 992, 1024, 1097, 1136, 1984, 2194, 2201, 2272, 3968, 4388, 4402, 4544, 7936, 8776, 8804, 9088, 15872, 17552, 17608, 18176, 31744, 34007, 35104, 35216, 36352, 68014, 70208, 70432, 72704, 77887, 136028, 140416, 140864, 155774, 272056, 280832, 281728, 311548, 544112, 561664, 563456, 623096, 1088224, 1123328, 1126912, 1246192, 2176448, 2253824, 2414497, 2492384, 4352896, 4828994, 4984768, 8705792, 9657988, 9969536, 17411584, 19315976, 19939072, 34823168, 38631952, 39878144, 77263904, 79756288, 154527808, 309055616, 618111232, 1236222464, 2472444928]

約数ペア:

[(1, 2472444928), (2, 1236222464), (4, 618111232), (8, 309055616), (16, 154527808), (31, 79756288), (32, 77263904), (62, 39878144), (64, 38631952), (71, 34823168), (124, 19939072), (128, 19315976), (142, 17411584), (248, 9969536), (256, 9657988), (284, 8705792), (496, 4984768), (512, 4828994), (568, 4352896), (992, 2492384), (1024, 2414497), (1097, 2253824), (1136, 2176448), (1984, 1246192), (2194, 1126912), (2201, 1123328), (2272, 1088224), (3968, 623096), (4388, 563456), (4402, 561664), (4544, 544112), (7936, 311548), (8776, 281728), (8804, 280832), (9088, 272056), (15872, 155774), (17552, 140864), (17608, 140416), (18176, 136028), (31744, 77887), (34007, 72704), (35104, 70432), (35216, 70208), (36352, 68014)]