38904336

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:221

約数の個数: 120

約数和(自身を含む): 114335936

約数和(自身を除く): 75431600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 61, 72, 86, 103, 122, 129, 144, 172, 183, 206, 244, 258, 309, 344, 366, 387, 412, 488, 516, 549, 618, 688, 732, 774, 824, 927, 976, 1032, 1098, 1236, 1464, 1548, 1648, 1854, 2064, 2196, 2472, 2623, 2928, 3096, 3708, 4392, 4429, 4944, 5246, 6192, 6283, 7416, 7869, 8784, 8858, 10492, 12566, 13287, 14832, 15738, 17716, 18849, 20984, 23607, 25132, 26574, 31476, 35432, 37698, 39861, 41968, 47214, 50264, 53148, 56547, 62952, 70864, 75396, 79722, 94428, 100528, 106296, 113094, 125904, 150792, 159444, 188856, 212592, 226188, 270169, 301584, 318888, 377712, 452376, 540338, 637776, 810507, 904752, 1080676, 1621014, 2161352, 2431521, 3242028, 4322704, 4863042, 6484056, 9726084, 12968112, 19452168, 38904336]

約数ペア:

[(1, 38904336), (2, 19452168), (3, 12968112), (4, 9726084), (6, 6484056), (8, 4863042), (9, 4322704), (12, 3242028), (16, 2431521), (18, 2161352), (24, 1621014), (36, 1080676), (43, 904752), (48, 810507), (61, 637776), (72, 540338), (86, 452376), (103, 377712), (122, 318888), (129, 301584), (144, 270169), (172, 226188), (183, 212592), (206, 188856), (244, 159444), (258, 150792), (309, 125904), (344, 113094), (366, 106296), (387, 100528), (412, 94428), (488, 79722), (516, 75396), (549, 70864), (618, 62952), (688, 56547), (732, 53148), (774, 50264), (824, 47214), (927, 41968), (976, 39861), (1032, 37698), (1098, 35432), (1236, 31476), (1464, 26574), (1548, 25132), (1648, 23607), (1854, 20984), (2064, 18849), (2196, 17716), (2472, 15738), (2623, 14832), (2928, 13287), (3096, 12566), (3708, 10492), (4392, 8858), (4429, 8784), (4944, 7869), (5246, 7416), (6192, 6283)]