13405792

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1297}}^1$

素因数の和:1343

約数の個数: 48

約数和(自身を含む): 29438640

約数和(自身を除く): 16032848

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 1297, 2584, 2594, 5168, 5188, 10336, 10376, 20752, 22049, 24643, 41504, 44098, 49286, 88196, 98572, 176392, 197144, 352784, 394288, 418931, 705568, 788576, 837862, 1675724, 3351448, 6702896, 13405792]

約数ペア:

[(1, 13405792), (2, 6702896), (4, 3351448), (8, 1675724), (16, 837862), (17, 788576), (19, 705568), (32, 418931), (34, 394288), (38, 352784), (68, 197144), (76, 176392), (136, 98572), (152, 88196), (272, 49286), (304, 44098), (323, 41504), (544, 24643), (608, 22049), (646, 20752), (1292, 10376), (1297, 10336), (2584, 5188), (2594, 5168)]