8281728

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:119

約数の個数: 192

約数和(自身を含む): 29702400

約数和(自身を除く): 21420672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 79, 84, 91, 96, 104, 112, 117, 126, 128, 144, 156, 158, 168, 182, 192, 208, 224, 234, 237, 252, 273, 288, 312, 316, 336, 364, 384, 416, 448, 468, 474, 504, 546, 553, 576, 624, 632, 672, 711, 728, 819, 832, 896, 936, 948, 1008, 1027, 1092, 1106, 1152, 1248, 1264, 1344, 1422, 1456, 1638, 1659, 1664, 1872, 1896, 2016, 2054, 2184, 2212, 2496, 2528, 2688, 2844, 2912, 3081, 3276, 3318, 3744, 3792, 4032, 4108, 4368, 4424, 4977, 4992, 5056, 5688, 5824, 6162, 6552, 6636, 7189, 7488, 7584, 8064, 8216, 8736, 8848, 9243, 9954, 10112, 11376, 11648, 12324, 13104, 13272, 14378, 14976, 15168, 16432, 17472, 17696, 18486, 19908, 21567, 22752, 24648, 26208, 26544, 28756, 30336, 32864, 34944, 35392, 36972, 39816, 43134, 45504, 49296, 52416, 53088, 57512, 64701, 65728, 70784, 73944, 79632, 86268, 91008, 98592, 104832, 106176, 115024, 129402, 131456, 147888, 159264, 172536, 197184, 212352, 230048, 258804, 295776, 318528, 345072, 394368, 460096, 517608, 591552, 637056, 690144, 920192, 1035216, 1183104, 1380288, 2070432, 2760576, 4140864, 8281728]

約数ペア:

[(1, 8281728), (2, 4140864), (3, 2760576), (4, 2070432), (6, 1380288), (7, 1183104), (8, 1035216), (9, 920192), (12, 690144), (13, 637056), (14, 591552), (16, 517608), (18, 460096), (21, 394368), (24, 345072), (26, 318528), (28, 295776), (32, 258804), (36, 230048), (39, 212352), (42, 197184), (48, 172536), (52, 159264), (56, 147888), (63, 131456), (64, 129402), (72, 115024), (78, 106176), (79, 104832), (84, 98592), (91, 91008), (96, 86268), (104, 79632), (112, 73944), (117, 70784), (126, 65728), (128, 64701), (144, 57512), (156, 53088), (158, 52416), (168, 49296), (182, 45504), (192, 43134), (208, 39816), (224, 36972), (234, 35392), (237, 34944), (252, 32864), (273, 30336), (288, 28756), (312, 26544), (316, 26208), (336, 24648), (364, 22752), (384, 21567), (416, 19908), (448, 18486), (468, 17696), (474, 17472), (504, 16432), (546, 15168), (553, 14976), (576, 14378), (624, 13272), (632, 13104), (672, 12324), (711, 11648), (728, 11376), (819, 10112), (832, 9954), (896, 9243), (936, 8848), (948, 8736), (1008, 8216), (1027, 8064), (1092, 7584), (1106, 7488), (1152, 7189), (1248, 6636), (1264, 6552), (1344, 6162), (1422, 5824), (1456, 5688), (1638, 5056), (1659, 4992), (1664, 4977), (1872, 4424), (1896, 4368), (2016, 4108), (2054, 4032), (2184, 3792), (2212, 3744), (2496, 3318), (2528, 3276), (2688, 3081), (2844, 2912)]