16465941828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{164587}}^1$

素因数の和:165001

約数の個数: 72

約数和(自身を含む): 47688385472

約数和(自身を除く): 31222443644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 397, 794, 1191, 1588, 2382, 2779, 3573, 4764, 5558, 7146, 8337, 11116, 14292, 16674, 25011, 33348, 50022, 100044, 164587, 329174, 493761, 658348, 987522, 1152109, 1481283, 1975044, 2304218, 2962566, 3456327, 4608436, 5925132, 6912654, 10368981, 13825308, 20737962, 41475924, 65341039, 130682078, 196023117, 261364156, 392046234, 457387273, 588069351, 784092468, 914774546, 1176138702, 1372161819, 1829549092, 2352277404, 2744323638, 4116485457, 5488647276, 8232970914, 16465941828]

約数ペア:

[(1, 16465941828), (2, 8232970914), (3, 5488647276), (4, 4116485457), (6, 2744323638), (7, 2352277404), (9, 1829549092), (12, 1372161819), (14, 1176138702), (18, 914774546), (21, 784092468), (28, 588069351), (36, 457387273), (42, 392046234), (63, 261364156), (84, 196023117), (126, 130682078), (252, 65341039), (397, 41475924), (794, 20737962), (1191, 13825308), (1588, 10368981), (2382, 6912654), (2779, 5925132), (3573, 4608436), (4764, 3456327), (5558, 2962566), (7146, 2304218), (8337, 1975044), (11116, 1481283), (14292, 1152109), (16674, 987522), (25011, 658348), (33348, 493761), (50022, 329174), (100044, 164587)]