16317280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{857}}^1$

素因数の和:896

約数の個数: 96

約数和(自身を含む): 46702656

約数和(自身を除く): 30385376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 476, 544, 560, 595, 680, 857, 952, 1120, 1190, 1360, 1714, 1904, 2380, 2720, 3428, 3808, 4285, 4760, 5999, 6856, 8570, 9520, 11998, 13712, 14569, 17140, 19040, 23996, 27424, 29138, 29995, 34280, 47992, 58276, 59990, 68560, 72845, 95984, 101983, 116552, 119980, 137120, 145690, 191968, 203966, 233104, 239960, 291380, 407932, 466208, 479920, 509915, 582760, 815864, 959840, 1019830, 1165520, 1631728, 2039660, 2331040, 3263456, 4079320, 8158640, 16317280]

約数ペア:

[(1, 16317280), (2, 8158640), (4, 4079320), (5, 3263456), (7, 2331040), (8, 2039660), (10, 1631728), (14, 1165520), (16, 1019830), (17, 959840), (20, 815864), (28, 582760), (32, 509915), (34, 479920), (35, 466208), (40, 407932), (56, 291380), (68, 239960), (70, 233104), (80, 203966), (85, 191968), (112, 145690), (119, 137120), (136, 119980), (140, 116552), (160, 101983), (170, 95984), (224, 72845), (238, 68560), (272, 59990), (280, 58276), (340, 47992), (476, 34280), (544, 29995), (560, 29138), (595, 27424), (680, 23996), (857, 19040), (952, 17140), (1120, 14569), (1190, 13712), (1360, 11998), (1714, 9520), (1904, 8570), (2380, 6856), (2720, 5999), (3428, 4760), (3808, 4285)]