21110544

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:219

約数の個数: 200

約数和(自身を含む): 75620160

約数和(自身を除く): 54509616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 112, 117, 126, 144, 156, 162, 168, 179, 182, 189, 208, 216, 234, 252, 273, 312, 324, 336, 351, 358, 364, 378, 432, 468, 504, 537, 546, 567, 624, 648, 702, 716, 728, 756, 819, 936, 1008, 1053, 1074, 1092, 1134, 1253, 1296, 1404, 1432, 1456, 1512, 1611, 1638, 1872, 2106, 2148, 2184, 2268, 2327, 2457, 2506, 2808, 2864, 3024, 3222, 3276, 3759, 4212, 4296, 4368, 4536, 4654, 4833, 4914, 5012, 5616, 6444, 6552, 6981, 7371, 7518, 8424, 8592, 9072, 9308, 9666, 9828, 10024, 11277, 12888, 13104, 13962, 14499, 14742, 15036, 16289, 16848, 18616, 19332, 19656, 20048, 20943, 22554, 25776, 27924, 28998, 29484, 30072, 32578, 33831, 37232, 38664, 39312, 41886, 45108, 48867, 55848, 57996, 58968, 60144, 62829, 65156, 67662, 77328, 83772, 90216, 97734, 101493, 111696, 115992, 117936, 125658, 130312, 135324, 146601, 167544, 180432, 188487, 195468, 202986, 231984, 251316, 260624, 270648, 293202, 335088, 376974, 390936, 405972, 439803, 502632, 541296, 586404, 753948, 781872, 811944, 879606, 1005264, 1172808, 1319409, 1507896, 1623888, 1759212, 2345616, 2638818, 3015792, 3518424, 5277636, 7036848, 10555272, 21110544]

約数ペア:

[(1, 21110544), (2, 10555272), (3, 7036848), (4, 5277636), (6, 3518424), (7, 3015792), (8, 2638818), (9, 2345616), (12, 1759212), (13, 1623888), (14, 1507896), (16, 1319409), (18, 1172808), (21, 1005264), (24, 879606), (26, 811944), (27, 781872), (28, 753948), (36, 586404), (39, 541296), (42, 502632), (48, 439803), (52, 405972), (54, 390936), (56, 376974), (63, 335088), (72, 293202), (78, 270648), (81, 260624), (84, 251316), (91, 231984), (104, 202986), (108, 195468), (112, 188487), (117, 180432), (126, 167544), (144, 146601), (156, 135324), (162, 130312), (168, 125658), (179, 117936), (182, 115992), (189, 111696), (208, 101493), (216, 97734), (234, 90216), (252, 83772), (273, 77328), (312, 67662), (324, 65156), (336, 62829), (351, 60144), (358, 58968), (364, 57996), (378, 55848), (432, 48867), (468, 45108), (504, 41886), (537, 39312), (546, 38664), (567, 37232), (624, 33831), (648, 32578), (702, 30072), (716, 29484), (728, 28998), (756, 27924), (819, 25776), (936, 22554), (1008, 20943), (1053, 20048), (1074, 19656), (1092, 19332), (1134, 18616), (1253, 16848), (1296, 16289), (1404, 15036), (1432, 14742), (1456, 14499), (1512, 13962), (1611, 13104), (1638, 12888), (1872, 11277), (2106, 10024), (2148, 9828), (2184, 9666), (2268, 9308), (2327, 9072), (2457, 8592), (2506, 8424), (2808, 7518), (2864, 7371), (3024, 6981), (3222, 6552), (3276, 6444), (3759, 5616), (4212, 5012), (4296, 4914), (4368, 4833), (4536, 4654)]