26380008

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 75479040

約数和(自身を除く): 49099032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 53, 62, 72, 93, 106, 124, 159, 186, 212, 223, 248, 279, 318, 372, 424, 446, 477, 558, 636, 669, 744, 892, 954, 1116, 1272, 1338, 1643, 1784, 1908, 2007, 2232, 2676, 3286, 3816, 4014, 4929, 5352, 6572, 6913, 8028, 9858, 11819, 13144, 13826, 14787, 16056, 19716, 20739, 23638, 27652, 29574, 35457, 39432, 41478, 47276, 55304, 59148, 62217, 70914, 82956, 94552, 106371, 118296, 124434, 141828, 165912, 212742, 248868, 283656, 366389, 425484, 497736, 732778, 850968, 1099167, 1465556, 2198334, 2931112, 3297501, 4396668, 6595002, 8793336, 13190004, 26380008]

約数ペア:

[(1, 26380008), (2, 13190004), (3, 8793336), (4, 6595002), (6, 4396668), (8, 3297501), (9, 2931112), (12, 2198334), (18, 1465556), (24, 1099167), (31, 850968), (36, 732778), (53, 497736), (62, 425484), (72, 366389), (93, 283656), (106, 248868), (124, 212742), (159, 165912), (186, 141828), (212, 124434), (223, 118296), (248, 106371), (279, 94552), (318, 82956), (372, 70914), (424, 62217), (446, 59148), (477, 55304), (558, 47276), (636, 41478), (669, 39432), (744, 35457), (892, 29574), (954, 27652), (1116, 23638), (1272, 20739), (1338, 19716), (1643, 16056), (1784, 14787), (1908, 13826), (2007, 13144), (2232, 11819), (2676, 9858), (3286, 8028), (3816, 6913), (4014, 6572), (4929, 5352)]