18711264

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:113

約数の個数: 192

約数和(自身を含む): 60963840

約数和(自身を除く): 42252576

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 29, 32, 33, 39, 44, 47, 48, 52, 58, 66, 78, 87, 88, 94, 96, 104, 116, 132, 141, 143, 156, 174, 176, 188, 208, 232, 264, 282, 286, 312, 319, 348, 352, 376, 377, 416, 429, 464, 517, 528, 564, 572, 611, 624, 638, 696, 752, 754, 858, 928, 957, 1034, 1056, 1128, 1131, 1144, 1222, 1248, 1276, 1363, 1392, 1504, 1508, 1551, 1716, 1833, 1914, 2068, 2256, 2262, 2288, 2444, 2552, 2726, 2784, 3016, 3102, 3432, 3666, 3828, 4089, 4136, 4147, 4512, 4524, 4576, 4888, 5104, 5452, 6032, 6204, 6721, 6864, 7332, 7656, 8178, 8272, 8294, 9048, 9776, 10208, 10904, 12064, 12408, 12441, 13442, 13728, 14664, 14993, 15312, 16356, 16544, 16588, 17719, 18096, 19552, 20163, 21808, 24816, 24882, 26884, 29328, 29986, 30624, 32712, 33176, 35438, 36192, 40326, 43616, 44979, 49632, 49764, 53157, 53768, 58656, 59972, 65424, 66352, 70876, 80652, 89958, 99528, 106314, 107536, 119944, 130848, 132704, 141752, 161304, 179916, 194909, 199056, 212628, 215072, 239888, 283504, 322608, 359832, 389818, 398112, 425256, 479776, 567008, 584727, 645216, 719664, 779636, 850512, 1169454, 1439328, 1559272, 1701024, 2338908, 3118544, 4677816, 6237088, 9355632, 18711264]

約数ペア:

[(1, 18711264), (2, 9355632), (3, 6237088), (4, 4677816), (6, 3118544), (8, 2338908), (11, 1701024), (12, 1559272), (13, 1439328), (16, 1169454), (22, 850512), (24, 779636), (26, 719664), (29, 645216), (32, 584727), (33, 567008), (39, 479776), (44, 425256), (47, 398112), (48, 389818), (52, 359832), (58, 322608), (66, 283504), (78, 239888), (87, 215072), (88, 212628), (94, 199056), (96, 194909), (104, 179916), (116, 161304), (132, 141752), (141, 132704), (143, 130848), (156, 119944), (174, 107536), (176, 106314), (188, 99528), (208, 89958), (232, 80652), (264, 70876), (282, 66352), (286, 65424), (312, 59972), (319, 58656), (348, 53768), (352, 53157), (376, 49764), (377, 49632), (416, 44979), (429, 43616), (464, 40326), (517, 36192), (528, 35438), (564, 33176), (572, 32712), (611, 30624), (624, 29986), (638, 29328), (696, 26884), (752, 24882), (754, 24816), (858, 21808), (928, 20163), (957, 19552), (1034, 18096), (1056, 17719), (1128, 16588), (1131, 16544), (1144, 16356), (1222, 15312), (1248, 14993), (1276, 14664), (1363, 13728), (1392, 13442), (1504, 12441), (1508, 12408), (1551, 12064), (1716, 10904), (1833, 10208), (1914, 9776), (2068, 9048), (2256, 8294), (2262, 8272), (2288, 8178), (2444, 7656), (2552, 7332), (2726, 6864), (2784, 6721), (3016, 6204), (3102, 6032), (3432, 5452), (3666, 5104), (3828, 4888), (4089, 4576), (4136, 4524), (4147, 4512)]