21363696

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{2909}}^1$

素因数の和:2943

約数の個数: 80

約数和(自身を含む): 64951200

約数和(自身を除く): 43587504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 108, 136, 144, 153, 204, 216, 272, 306, 408, 432, 459, 612, 816, 918, 1224, 1836, 2448, 2909, 3672, 5818, 7344, 8727, 11636, 17454, 23272, 26181, 34908, 46544, 49453, 52362, 69816, 78543, 98906, 104724, 139632, 148359, 157086, 197812, 209448, 296718, 314172, 395624, 418896, 445077, 593436, 628344, 791248, 890154, 1186872, 1256688, 1335231, 1780308, 2373744, 2670462, 3560616, 5340924, 7121232, 10681848, 21363696]

約数ペア:

[(1, 21363696), (2, 10681848), (3, 7121232), (4, 5340924), (6, 3560616), (8, 2670462), (9, 2373744), (12, 1780308), (16, 1335231), (17, 1256688), (18, 1186872), (24, 890154), (27, 791248), (34, 628344), (36, 593436), (48, 445077), (51, 418896), (54, 395624), (68, 314172), (72, 296718), (102, 209448), (108, 197812), (136, 157086), (144, 148359), (153, 139632), (204, 104724), (216, 98906), (272, 78543), (306, 69816), (408, 52362), (432, 49453), (459, 46544), (612, 34908), (816, 26181), (918, 23272), (1224, 17454), (1836, 11636), (2448, 8727), (2909, 7344), (3672, 5818)]