2786993712

素因数分解:

$2^4\times 3^2\times {\mathrm{151}}^1\times {\mathrm{128173}}^1$

素因数の和:128338

約数の個数: 60

約数和(自身を含む): 7851426544

約数和(自身を除く): 5064432832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 151, 302, 453, 604, 906, 1208, 1359, 1812, 2416, 2718, 3624, 5436, 7248, 10872, 21744, 128173, 256346, 384519, 512692, 769038, 1025384, 1153557, 1538076, 2050768, 2307114, 3076152, 4614228, 6152304, 9228456, 18456912, 19354123, 38708246, 58062369, 77416492, 116124738, 154832984, 174187107, 232249476, 309665968, 348374214, 464498952, 696748428, 928997904, 1393496856, 2786993712]

約数ペア:

[(1, 2786993712), (2, 1393496856), (3, 928997904), (4, 696748428), (6, 464498952), (8, 348374214), (9, 309665968), (12, 232249476), (16, 174187107), (18, 154832984), (24, 116124738), (36, 77416492), (48, 58062369), (72, 38708246), (144, 19354123), (151, 18456912), (302, 9228456), (453, 6152304), (604, 4614228), (906, 3076152), (1208, 2307114), (1359, 2050768), (1812, 1538076), (2416, 1153557), (2718, 1025384), (3624, 769038), (5436, 512692), (7248, 384519), (10872, 256346), (21744, 128173)]