18248048

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:262

約数の個数: 80

約数和(自身を含む): 44330496

約数和(自身を除く): 26082448

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 83, 91, 104, 112, 151, 166, 182, 208, 302, 332, 364, 581, 604, 664, 728, 1057, 1079, 1162, 1208, 1328, 1456, 1963, 2114, 2158, 2324, 2416, 3926, 4228, 4316, 4648, 7553, 7852, 8456, 8632, 9296, 12533, 13741, 15106, 15704, 16912, 17264, 25066, 27482, 30212, 31408, 50132, 54964, 60424, 87731, 100264, 109928, 120848, 162929, 175462, 200528, 219856, 325858, 350924, 651716, 701848, 1140503, 1303432, 1403696, 2281006, 2606864, 4562012, 9124024, 18248048]

約数ペア:

[(1, 18248048), (2, 9124024), (4, 4562012), (7, 2606864), (8, 2281006), (13, 1403696), (14, 1303432), (16, 1140503), (26, 701848), (28, 651716), (52, 350924), (56, 325858), (83, 219856), (91, 200528), (104, 175462), (112, 162929), (151, 120848), (166, 109928), (182, 100264), (208, 87731), (302, 60424), (332, 54964), (364, 50132), (581, 31408), (604, 30212), (664, 27482), (728, 25066), (1057, 17264), (1079, 16912), (1162, 15704), (1208, 15106), (1328, 13741), (1456, 12533), (1963, 9296), (2114, 8632), (2158, 8456), (2324, 7852), (2416, 7553), (3926, 4648), (4228, 4316)]