18227808

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^2\times {\mathrm{73}}^1$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 57249360

約数和(自身を除く): 39021552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 73, 96, 102, 108, 136, 144, 146, 153, 204, 216, 219, 272, 288, 289, 292, 306, 408, 432, 438, 459, 544, 578, 584, 612, 657, 816, 864, 867, 876, 918, 1156, 1168, 1224, 1241, 1314, 1632, 1734, 1752, 1836, 1971, 2312, 2336, 2448, 2482, 2601, 2628, 3468, 3504, 3672, 3723, 3942, 4624, 4896, 4964, 5202, 5256, 6936, 7008, 7344, 7446, 7803, 7884, 9248, 9928, 10404, 10512, 11169, 13872, 14688, 14892, 15606, 15768, 19856, 20808, 21024, 21097, 22338, 27744, 29784, 31212, 31536, 33507, 39712, 41616, 42194, 44676, 59568, 62424, 63072, 63291, 67014, 83232, 84388, 89352, 119136, 124848, 126582, 134028, 168776, 178704, 189873, 249696, 253164, 268056, 337552, 357408, 379746, 506328, 536112, 569619, 675104, 759492, 1012656, 1072224, 1139238, 1518984, 2025312, 2278476, 3037968, 4556952, 6075936, 9113904, 18227808]

約数ペア:

[(1, 18227808), (2, 9113904), (3, 6075936), (4, 4556952), (6, 3037968), (8, 2278476), (9, 2025312), (12, 1518984), (16, 1139238), (17, 1072224), (18, 1012656), (24, 759492), (27, 675104), (32, 569619), (34, 536112), (36, 506328), (48, 379746), (51, 357408), (54, 337552), (68, 268056), (72, 253164), (73, 249696), (96, 189873), (102, 178704), (108, 168776), (136, 134028), (144, 126582), (146, 124848), (153, 119136), (204, 89352), (216, 84388), (219, 83232), (272, 67014), (288, 63291), (289, 63072), (292, 62424), (306, 59568), (408, 44676), (432, 42194), (438, 41616), (459, 39712), (544, 33507), (578, 31536), (584, 31212), (612, 29784), (657, 27744), (816, 22338), (864, 21097), (867, 21024), (876, 20808), (918, 19856), (1156, 15768), (1168, 15606), (1224, 14892), (1241, 14688), (1314, 13872), (1632, 11169), (1734, 10512), (1752, 10404), (1836, 9928), (1971, 9248), (2312, 7884), (2336, 7803), (2448, 7446), (2482, 7344), (2601, 7008), (2628, 6936), (3468, 5256), (3504, 5202), (3672, 4964), (3723, 4896), (3942, 4624)]