16569280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1$

素因数の和:606

約数の個数: 112

約数和(自身を含む): 48646080

約数和(自身を除く): 32076800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 569, 728, 832, 910, 1040, 1120, 1138, 1456, 1820, 2080, 2240, 2276, 2845, 2912, 3640, 3983, 4160, 4552, 5690, 5824, 7280, 7397, 7966, 9104, 11380, 14560, 14794, 15932, 18208, 19915, 22760, 29120, 29588, 31864, 36416, 36985, 39830, 45520, 51779, 59176, 63728, 73970, 79660, 91040, 103558, 118352, 127456, 147940, 159320, 182080, 207116, 236704, 254912, 258895, 295880, 318640, 414232, 473408, 517790, 591760, 637280, 828464, 1035580, 1183520, 1274560, 1656928, 2071160, 2367040, 3313856, 4142320, 8284640, 16569280]

約数ペア:

[(1, 16569280), (2, 8284640), (4, 4142320), (5, 3313856), (7, 2367040), (8, 2071160), (10, 1656928), (13, 1274560), (14, 1183520), (16, 1035580), (20, 828464), (26, 637280), (28, 591760), (32, 517790), (35, 473408), (40, 414232), (52, 318640), (56, 295880), (64, 258895), (65, 254912), (70, 236704), (80, 207116), (91, 182080), (104, 159320), (112, 147940), (130, 127456), (140, 118352), (160, 103558), (182, 91040), (208, 79660), (224, 73970), (260, 63728), (280, 59176), (320, 51779), (364, 45520), (416, 39830), (448, 36985), (455, 36416), (520, 31864), (560, 29588), (569, 29120), (728, 22760), (832, 19915), (910, 18208), (1040, 15932), (1120, 14794), (1138, 14560), (1456, 11380), (1820, 9104), (2080, 7966), (2240, 7397), (2276, 7280), (2845, 5824), (2912, 5690), (3640, 4552), (3983, 4160)]