13289328

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:287

約数の個数: 120

約数和(自身を含む): 41525120

約数和(自身を除く): 28235792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 229, 234, 248, 279, 312, 372, 403, 458, 468, 496, 558, 624, 687, 744, 806, 916, 936, 1116, 1209, 1374, 1488, 1612, 1832, 1872, 2061, 2232, 2418, 2748, 2977, 3224, 3627, 3664, 4122, 4464, 4836, 5496, 5954, 6448, 7099, 7254, 8244, 8931, 9672, 10992, 11908, 14198, 14508, 16488, 17862, 19344, 21297, 23816, 26793, 28396, 29016, 32976, 35724, 42594, 47632, 53586, 56792, 58032, 63891, 71448, 85188, 92287, 107172, 113584, 127782, 142896, 170376, 184574, 214344, 255564, 276861, 340752, 369148, 428688, 511128, 553722, 738296, 830583, 1022256, 1107444, 1476592, 1661166, 2214888, 3322332, 4429776, 6644664, 13289328]

約数ペア:

[(1, 13289328), (2, 6644664), (3, 4429776), (4, 3322332), (6, 2214888), (8, 1661166), (9, 1476592), (12, 1107444), (13, 1022256), (16, 830583), (18, 738296), (24, 553722), (26, 511128), (31, 428688), (36, 369148), (39, 340752), (48, 276861), (52, 255564), (62, 214344), (72, 184574), (78, 170376), (93, 142896), (104, 127782), (117, 113584), (124, 107172), (144, 92287), (156, 85188), (186, 71448), (208, 63891), (229, 58032), (234, 56792), (248, 53586), (279, 47632), (312, 42594), (372, 35724), (403, 32976), (458, 29016), (468, 28396), (496, 26793), (558, 23816), (624, 21297), (687, 19344), (744, 17862), (806, 16488), (916, 14508), (936, 14198), (1116, 11908), (1209, 10992), (1374, 9672), (1488, 8931), (1612, 8244), (1832, 7254), (1872, 7099), (2061, 6448), (2232, 5954), (2418, 5496), (2748, 4836), (2977, 4464), (3224, 4122), (3627, 3664)]