26581836

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 70479360

約数和(自身を除く): 43897524

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 37, 38, 46, 57, 69, 74, 76, 92, 111, 114, 137, 138, 148, 222, 228, 274, 276, 411, 437, 444, 548, 703, 822, 851, 874, 1311, 1406, 1644, 1702, 1748, 2109, 2553, 2603, 2622, 2812, 3151, 3404, 4218, 5069, 5106, 5206, 5244, 6302, 7809, 8436, 9453, 10138, 10212, 10412, 12604, 15207, 15618, 16169, 18906, 20276, 30414, 31236, 32338, 37812, 48507, 59869, 60828, 64676, 96311, 97014, 116587, 119738, 179607, 192622, 194028, 233174, 239476, 288933, 349761, 359214, 385244, 466348, 577866, 699522, 718428, 1155732, 1399044, 2215153, 4430306, 6645459, 8860612, 13290918, 26581836]

約数ペア:

[(1, 26581836), (2, 13290918), (3, 8860612), (4, 6645459), (6, 4430306), (12, 2215153), (19, 1399044), (23, 1155732), (37, 718428), (38, 699522), (46, 577866), (57, 466348), (69, 385244), (74, 359214), (76, 349761), (92, 288933), (111, 239476), (114, 233174), (137, 194028), (138, 192622), (148, 179607), (222, 119738), (228, 116587), (274, 97014), (276, 96311), (411, 64676), (437, 60828), (444, 59869), (548, 48507), (703, 37812), (822, 32338), (851, 31236), (874, 30414), (1311, 20276), (1406, 18906), (1644, 16169), (1702, 15618), (1748, 15207), (2109, 12604), (2553, 10412), (2603, 10212), (2622, 10138), (2812, 9453), (3151, 8436), (3404, 7809), (4218, 6302), (5069, 5244), (5106, 5206)]