8815248

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:321

約数の個数: 120

約数和(自身を含む): 28232568

約数和(自身を除く): 19417320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 277, 306, 312, 408, 442, 468, 554, 612, 624, 663, 816, 831, 884, 936, 1108, 1224, 1326, 1662, 1768, 1872, 1989, 2216, 2448, 2493, 2652, 3324, 3536, 3601, 3978, 4432, 4709, 4986, 5304, 6648, 7202, 7956, 9418, 9972, 10608, 10803, 13296, 14127, 14404, 15912, 18836, 19944, 21606, 28254, 28808, 31824, 32409, 37672, 39888, 42381, 43212, 56508, 57616, 61217, 64818, 75344, 84762, 86424, 113016, 122434, 129636, 169524, 172848, 183651, 226032, 244868, 259272, 339048, 367302, 489736, 518544, 550953, 678096, 734604, 979472, 1101906, 1469208, 2203812, 2938416, 4407624, 8815248]

約数ペア:

[(1, 8815248), (2, 4407624), (3, 2938416), (4, 2203812), (6, 1469208), (8, 1101906), (9, 979472), (12, 734604), (13, 678096), (16, 550953), (17, 518544), (18, 489736), (24, 367302), (26, 339048), (34, 259272), (36, 244868), (39, 226032), (48, 183651), (51, 172848), (52, 169524), (68, 129636), (72, 122434), (78, 113016), (102, 86424), (104, 84762), (117, 75344), (136, 64818), (144, 61217), (153, 57616), (156, 56508), (204, 43212), (208, 42381), (221, 39888), (234, 37672), (272, 32409), (277, 31824), (306, 28808), (312, 28254), (408, 21606), (442, 19944), (468, 18836), (554, 15912), (612, 14404), (624, 14127), (663, 13296), (816, 10803), (831, 10608), (884, 9972), (936, 9418), (1108, 7956), (1224, 7202), (1326, 6648), (1662, 5304), (1768, 4986), (1872, 4709), (1989, 4432), (2216, 3978), (2448, 3601), (2493, 3536), (2652, 3324)]