26264728

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{587}}^1$

素因数の和:664

約数の個数: 64

約数和(自身を含む): 60963840

約数和(自身を除く): 34699112

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 47, 56, 68, 94, 119, 136, 188, 238, 329, 376, 476, 587, 658, 799, 952, 1174, 1316, 1598, 2348, 2632, 3196, 4109, 4696, 5593, 6392, 8218, 9979, 11186, 16436, 19958, 22372, 27589, 32872, 39916, 44744, 55178, 69853, 79832, 110356, 139706, 193123, 220712, 279412, 386246, 469013, 558824, 772492, 938026, 1544984, 1876052, 3283091, 3752104, 6566182, 13132364, 26264728]

約数ペア:

[(1, 26264728), (2, 13132364), (4, 6566182), (7, 3752104), (8, 3283091), (14, 1876052), (17, 1544984), (28, 938026), (34, 772492), (47, 558824), (56, 469013), (68, 386246), (94, 279412), (119, 220712), (136, 193123), (188, 139706), (238, 110356), (329, 79832), (376, 69853), (476, 55178), (587, 44744), (658, 39916), (799, 32872), (952, 27589), (1174, 22372), (1316, 19958), (1598, 16436), (2348, 11186), (2632, 9979), (3196, 8218), (4109, 6392), (4696, 5593)]