2847741128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{2557}}^1$

素因数の和:3030

約数の個数: 64

約数和(自身を含む): 5967302400

約数和(自身を除く): 3119561272

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 431, 646, 862, 1292, 1724, 2557, 2584, 3448, 5114, 7327, 8189, 10228, 14654, 16378, 20456, 29308, 32756, 43469, 48583, 58616, 65512, 86938, 97166, 139213, 173876, 194332, 278426, 347752, 388664, 556852, 825911, 1102067, 1113704, 1651822, 2204134, 3303644, 4408268, 6607288, 8816536, 18735139, 20939273, 37470278, 41878546, 74940556, 83757092, 149881112, 167514184, 355967641, 711935282, 1423870564, 2847741128]

約数ペア:

[(1, 2847741128), (2, 1423870564), (4, 711935282), (8, 355967641), (17, 167514184), (19, 149881112), (34, 83757092), (38, 74940556), (68, 41878546), (76, 37470278), (136, 20939273), (152, 18735139), (323, 8816536), (431, 6607288), (646, 4408268), (862, 3303644), (1292, 2204134), (1724, 1651822), (2557, 1113704), (2584, 1102067), (3448, 825911), (5114, 556852), (7327, 388664), (8189, 347752), (10228, 278426), (14654, 194332), (16378, 173876), (20456, 139213), (29308, 97166), (32756, 86938), (43469, 65512), (48583, 58616)]