18453744

素因数分解:

$2^4\times 3^4\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:540

約数の個数: 100

約数和(自身を含む): 55364760

約数和(自身を除く): 36911016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 81, 87, 108, 116, 144, 162, 174, 216, 232, 261, 324, 348, 432, 464, 491, 522, 648, 696, 783, 982, 1044, 1296, 1392, 1473, 1566, 1964, 2088, 2349, 2946, 3132, 3928, 4176, 4419, 4698, 5892, 6264, 7856, 8838, 9396, 11784, 12528, 13257, 14239, 17676, 18792, 23568, 26514, 28478, 35352, 37584, 39771, 42717, 53028, 56956, 70704, 79542, 85434, 106056, 113912, 128151, 159084, 170868, 212112, 227824, 256302, 318168, 341736, 384453, 512604, 636336, 683472, 768906, 1025208, 1153359, 1537812, 2050416, 2306718, 3075624, 4613436, 6151248, 9226872, 18453744]

約数ペア:

[(1, 18453744), (2, 9226872), (3, 6151248), (4, 4613436), (6, 3075624), (8, 2306718), (9, 2050416), (12, 1537812), (16, 1153359), (18, 1025208), (24, 768906), (27, 683472), (29, 636336), (36, 512604), (48, 384453), (54, 341736), (58, 318168), (72, 256302), (81, 227824), (87, 212112), (108, 170868), (116, 159084), (144, 128151), (162, 113912), (174, 106056), (216, 85434), (232, 79542), (261, 70704), (324, 56956), (348, 53028), (432, 42717), (464, 39771), (491, 37584), (522, 35352), (648, 28478), (696, 26514), (783, 23568), (982, 18792), (1044, 17676), (1296, 14239), (1392, 13257), (1473, 12528), (1566, 11784), (1964, 9396), (2088, 8838), (2349, 7856), (2946, 6264), (3132, 5892), (3928, 4698), (4176, 4419)]