18223056

素因数分解:

$2^4\times 3^5\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:175

約数の個数: 120

約数和(自身を含む): 54614560

約数和(自身を除く): 36391504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 81, 86, 108, 109, 129, 144, 162, 172, 216, 218, 243, 258, 324, 327, 344, 387, 432, 436, 486, 516, 648, 654, 688, 774, 872, 972, 981, 1032, 1161, 1296, 1308, 1548, 1744, 1944, 1962, 2064, 2322, 2616, 2943, 3096, 3483, 3888, 3924, 4644, 4687, 5232, 5886, 6192, 6966, 7848, 8829, 9288, 9374, 10449, 11772, 13932, 14061, 15696, 17658, 18576, 18748, 20898, 23544, 26487, 27864, 28122, 35316, 37496, 41796, 42183, 47088, 52974, 55728, 56244, 70632, 74992, 83592, 84366, 105948, 112488, 126549, 141264, 167184, 168732, 211896, 224976, 253098, 337464, 379647, 423792, 506196, 674928, 759294, 1012392, 1138941, 1518588, 2024784, 2277882, 3037176, 4555764, 6074352, 9111528, 18223056]

約数ペア:

[(1, 18223056), (2, 9111528), (3, 6074352), (4, 4555764), (6, 3037176), (8, 2277882), (9, 2024784), (12, 1518588), (16, 1138941), (18, 1012392), (24, 759294), (27, 674928), (36, 506196), (43, 423792), (48, 379647), (54, 337464), (72, 253098), (81, 224976), (86, 211896), (108, 168732), (109, 167184), (129, 141264), (144, 126549), (162, 112488), (172, 105948), (216, 84366), (218, 83592), (243, 74992), (258, 70632), (324, 56244), (327, 55728), (344, 52974), (387, 47088), (432, 42183), (436, 41796), (486, 37496), (516, 35316), (648, 28122), (654, 27864), (688, 26487), (774, 23544), (872, 20898), (972, 18748), (981, 18576), (1032, 17658), (1161, 15696), (1296, 14061), (1308, 13932), (1548, 11772), (1744, 10449), (1944, 9374), (1962, 9288), (2064, 8829), (2322, 7848), (2616, 6966), (2943, 6192), (3096, 5886), (3483, 5232), (3888, 4687), (3924, 4644)]