19959696288

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{9900643}}^1$

素因数の和:9900666

約数の個数: 72

約数和(自身を含む): 64869019488

約数和(自身を除く): 44909323200

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 9900643, 19801286, 29701929, 39602572, 59403858, 69304501, 79205144, 89105787, 118807716, 138609002, 158410288, 178211574, 207913503, 237615432, 277218004, 316820576, 356423148, 415827006, 475230864, 554436008, 623740509, 712846296, 831654012, 950461728, 1108872016, 1247481018, 1425692592, 1663308024, 2217744032, 2494962036, 2851385184, 3326616048, 4989924072, 6653232096, 9979848144, 19959696288]

約数ペア:

[(1, 19959696288), (2, 9979848144), (3, 6653232096), (4, 4989924072), (6, 3326616048), (7, 2851385184), (8, 2494962036), (9, 2217744032), (12, 1663308024), (14, 1425692592), (16, 1247481018), (18, 1108872016), (21, 950461728), (24, 831654012), (28, 712846296), (32, 623740509), (36, 554436008), (42, 475230864), (48, 415827006), (56, 356423148), (63, 316820576), (72, 277218004), (84, 237615432), (96, 207913503), (112, 178211574), (126, 158410288), (144, 138609002), (168, 118807716), (224, 89105787), (252, 79205144), (288, 69304501), (336, 59403858), (504, 39602572), (672, 29701929), (1008, 19801286), (2016, 9900643)]