4013298688

素因数分解:

$2^{10}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18061}}^1$

素因数の和:18119

約数の個数: 88

約数和(自身を含む): 9465065984

約数和(自身を除く): 5451767296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 992, 1024, 1736, 1792, 1984, 3472, 3584, 3968, 6944, 7168, 7936, 13888, 15872, 18061, 27776, 31744, 36122, 55552, 72244, 111104, 126427, 144488, 222208, 252854, 288976, 505708, 559891, 577952, 1011416, 1119782, 1155904, 2022832, 2239564, 2311808, 3919237, 4045664, 4479128, 4623616, 7838474, 8091328, 8958256, 9247232, 15676948, 16182656, 17916512, 18494464, 31353896, 32365312, 35833024, 62707792, 64730624, 71666048, 125415584, 129461248, 143332096, 250831168, 286664192, 501662336, 573328384, 1003324672, 2006649344, 4013298688]

約数ペア:

[(1, 4013298688), (2, 2006649344), (4, 1003324672), (7, 573328384), (8, 501662336), (14, 286664192), (16, 250831168), (28, 143332096), (31, 129461248), (32, 125415584), (56, 71666048), (62, 64730624), (64, 62707792), (112, 35833024), (124, 32365312), (128, 31353896), (217, 18494464), (224, 17916512), (248, 16182656), (256, 15676948), (434, 9247232), (448, 8958256), (496, 8091328), (512, 7838474), (868, 4623616), (896, 4479128), (992, 4045664), (1024, 3919237), (1736, 2311808), (1792, 2239564), (1984, 2022832), (3472, 1155904), (3584, 1119782), (3968, 1011416), (6944, 577952), (7168, 559891), (7936, 505708), (13888, 288976), (15872, 252854), (18061, 222208), (27776, 144488), (31744, 126427), (36122, 111104), (55552, 72244)]