28997784

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:234

約数の個数: 128

約数和(自身を含む): 87480000

約数和(自身を除く): 58482216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 53, 54, 68, 72, 102, 106, 108, 136, 149, 153, 159, 204, 212, 216, 298, 306, 318, 408, 424, 447, 459, 477, 596, 612, 636, 894, 901, 918, 954, 1192, 1224, 1272, 1341, 1431, 1788, 1802, 1836, 1908, 2533, 2682, 2703, 2862, 3576, 3604, 3672, 3816, 4023, 5066, 5364, 5406, 5724, 7208, 7599, 7897, 8046, 8109, 10132, 10728, 10812, 11448, 15198, 15794, 16092, 16218, 20264, 21624, 22797, 23691, 24327, 30396, 31588, 32184, 32436, 45594, 47382, 48654, 60792, 63176, 64872, 68391, 71073, 91188, 94764, 97308, 134249, 136782, 142146, 182376, 189528, 194616, 213219, 268498, 273564, 284292, 402747, 426438, 536996, 547128, 568584, 805494, 852876, 1073992, 1208241, 1610988, 1705752, 2416482, 3221976, 3624723, 4832964, 7249446, 9665928, 14498892, 28997784]

約数ペア:

[(1, 28997784), (2, 14498892), (3, 9665928), (4, 7249446), (6, 4832964), (8, 3624723), (9, 3221976), (12, 2416482), (17, 1705752), (18, 1610988), (24, 1208241), (27, 1073992), (34, 852876), (36, 805494), (51, 568584), (53, 547128), (54, 536996), (68, 426438), (72, 402747), (102, 284292), (106, 273564), (108, 268498), (136, 213219), (149, 194616), (153, 189528), (159, 182376), (204, 142146), (212, 136782), (216, 134249), (298, 97308), (306, 94764), (318, 91188), (408, 71073), (424, 68391), (447, 64872), (459, 63176), (477, 60792), (596, 48654), (612, 47382), (636, 45594), (894, 32436), (901, 32184), (918, 31588), (954, 30396), (1192, 24327), (1224, 23691), (1272, 22797), (1341, 21624), (1431, 20264), (1788, 16218), (1802, 16092), (1836, 15794), (1908, 15198), (2533, 11448), (2682, 10812), (2703, 10728), (2862, 10132), (3576, 8109), (3604, 8046), (3672, 7897), (3816, 7599), (4023, 7208), (5066, 5724), (5364, 5406)]