28138090932

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{37219697}}^1$

素因数の和:37219717

約数の個数: 48

約数和(自身を含む): 83372123520

約数和(自身を除く): 55234032588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 37219697, 74439394, 111659091, 148878788, 223318182, 260537879, 334977273, 446636364, 521075758, 669954546, 781613637, 1004931819, 1042151516, 1339909092, 1563227274, 2009863638, 2344840911, 3126454548, 4019727276, 4689681822, 7034522733, 9379363644, 14069045466, 28138090932]

約数ペア:

[(1, 28138090932), (2, 14069045466), (3, 9379363644), (4, 7034522733), (6, 4689681822), (7, 4019727276), (9, 3126454548), (12, 2344840911), (14, 2009863638), (18, 1563227274), (21, 1339909092), (27, 1042151516), (28, 1004931819), (36, 781613637), (42, 669954546), (54, 521075758), (63, 446636364), (84, 334977273), (108, 260537879), (126, 223318182), (189, 148878788), (252, 111659091), (378, 74439394), (756, 37219697)]