2179426464

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{398287}}^1$

素因数の和:398322

約数の個数: 72

約数和(自身を含む): 6523957440

約数和(自身を除く): 4344530976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 398287, 796574, 1194861, 1593148, 2389722, 3186296, 3584583, 4779444, 6372592, 7169166, 7567453, 9558888, 12745184, 14338332, 15134906, 19117776, 22702359, 28676664, 30269812, 38235552, 45404718, 57353328, 60539624, 68107077, 90809436, 114706656, 121079248, 136214154, 181618872, 242158496, 272428308, 363237744, 544856616, 726475488, 1089713232, 2179426464]

約数ペア:

[(1, 2179426464), (2, 1089713232), (3, 726475488), (4, 544856616), (6, 363237744), (8, 272428308), (9, 242158496), (12, 181618872), (16, 136214154), (18, 121079248), (19, 114706656), (24, 90809436), (32, 68107077), (36, 60539624), (38, 57353328), (48, 45404718), (57, 38235552), (72, 30269812), (76, 28676664), (96, 22702359), (114, 19117776), (144, 15134906), (152, 14338332), (171, 12745184), (228, 9558888), (288, 7567453), (304, 7169166), (342, 6372592), (456, 4779444), (608, 3584583), (684, 3186296), (912, 2389722), (1368, 1593148), (1824, 1194861), (2736, 796574), (5472, 398287)]