17824989728

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{470863}}^1$

素因数の和:470906

約数の個数: 72

約数和(自身を含む): 43428728448

約数和(自身を除く): 25603738720

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 169, 182, 208, 224, 338, 364, 416, 676, 728, 1183, 1352, 1456, 2366, 2704, 2912, 4732, 5408, 9464, 18928, 37856, 470863, 941726, 1883452, 3296041, 3766904, 6121219, 6592082, 7533808, 12242438, 13184164, 15067616, 24484876, 26368328, 42848533, 48969752, 52736656, 79575847, 85697066, 97939504, 105473312, 159151694, 171394132, 195879008, 318303388, 342788264, 557030929, 636606776, 685576528, 1114061858, 1273213552, 1371153056, 2228123716, 2546427104, 4456247432, 8912494864, 17824989728]

約数ペア:

[(1, 17824989728), (2, 8912494864), (4, 4456247432), (7, 2546427104), (8, 2228123716), (13, 1371153056), (14, 1273213552), (16, 1114061858), (26, 685576528), (28, 636606776), (32, 557030929), (52, 342788264), (56, 318303388), (91, 195879008), (104, 171394132), (112, 159151694), (169, 105473312), (182, 97939504), (208, 85697066), (224, 79575847), (338, 52736656), (364, 48969752), (416, 42848533), (676, 26368328), (728, 24484876), (1183, 15067616), (1352, 13184164), (1456, 12242438), (2366, 7533808), (2704, 6592082), (2912, 6121219), (4732, 3766904), (5408, 3296041), (9464, 1883452), (18928, 941726), (37856, 470863)]