26258336

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 96

約数和(自身を含む): 60963840

約数和(自身を除く): 34705504

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 47, 52, 68, 79, 94, 104, 136, 158, 188, 208, 221, 272, 316, 376, 416, 442, 544, 611, 632, 752, 799, 884, 1027, 1222, 1264, 1343, 1504, 1598, 1768, 2054, 2444, 2528, 2686, 3196, 3536, 3713, 4108, 4888, 5372, 6392, 7072, 7426, 8216, 9776, 10387, 10744, 12784, 14852, 16432, 17459, 19552, 20774, 21488, 25568, 29704, 32864, 34918, 41548, 42976, 48269, 59408, 63121, 69836, 83096, 96538, 118816, 126242, 139672, 166192, 193076, 252484, 279344, 332384, 386152, 504968, 558688, 772304, 820573, 1009936, 1544608, 1641146, 2019872, 3282292, 6564584, 13129168, 26258336]

約数ペア:

[(1, 26258336), (2, 13129168), (4, 6564584), (8, 3282292), (13, 2019872), (16, 1641146), (17, 1544608), (26, 1009936), (32, 820573), (34, 772304), (47, 558688), (52, 504968), (68, 386152), (79, 332384), (94, 279344), (104, 252484), (136, 193076), (158, 166192), (188, 139672), (208, 126242), (221, 118816), (272, 96538), (316, 83096), (376, 69836), (416, 63121), (442, 59408), (544, 48269), (611, 42976), (632, 41548), (752, 34918), (799, 32864), (884, 29704), (1027, 25568), (1222, 21488), (1264, 20774), (1343, 19552), (1504, 17459), (1598, 16432), (1768, 14852), (2054, 12784), (2444, 10744), (2528, 10387), (2686, 9776), (3196, 8216), (3536, 7426), (3713, 7072), (4108, 6392), (4888, 5372)]