21686832

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{2953}}^1$

素因数の和:2987

約数の個数: 80

約数和(自身を含む): 65933280

約数和(自身を除く): 44246448

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, 2953, 3672, 5906, 7344, 8859, 11812, 17718, 23624, 26577, 35436, 47248, 50201, 53154, 70872, 79731, 100402, 106308, 141744, 150603, 159462, 200804, 212616, 301206, 318924, 401608, 425232, 451809, 602412, 637848, 803216, 903618, 1204824, 1275696, 1355427, 1807236, 2409648, 2710854, 3614472, 5421708, 7228944, 10843416, 21686832]

約数ペア:

[(1, 21686832), (2, 10843416), (3, 7228944), (4, 5421708), (6, 3614472), (8, 2710854), (9, 2409648), (12, 1807236), (16, 1355427), (17, 1275696), (18, 1204824), (24, 903618), (27, 803216), (34, 637848), (36, 602412), (48, 451809), (51, 425232), (54, 401608), (68, 318924), (72, 301206), (102, 212616), (108, 200804), (136, 159462), (144, 150603), (153, 141744), (204, 106308), (216, 100402), (272, 79731), (306, 70872), (408, 53154), (432, 50201), (459, 47248), (612, 35436), (816, 26577), (918, 23624), (1224, 17718), (1836, 11812), (2448, 8859), (2953, 7344), (3672, 5906)]