2839253456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1\times {\mathrm{809}}^1$

素因数の和:1236

約数の個数: 80

約数和(自身を含む): 6074611200

約数和(自身を除く): 3235357744

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 359, 376, 611, 718, 752, 809, 1222, 1436, 1618, 2444, 2872, 3236, 4667, 4888, 5744, 6472, 9334, 9776, 10517, 12944, 16873, 18668, 21034, 33746, 37336, 38023, 42068, 67492, 74672, 76046, 84136, 134984, 152092, 168272, 219349, 269968, 290431, 304184, 438698, 494299, 580862, 608368, 877396, 988598, 1161724, 1754792, 1977196, 2323448, 3509584, 3775603, 3954392, 4646896, 7551206, 7908784, 13650257, 15102412, 27300514, 30204824, 54601028, 60409648, 109202056, 177453341, 218404112, 354906682, 709813364, 1419626728, 2839253456]

約数ペア:

[(1, 2839253456), (2, 1419626728), (4, 709813364), (8, 354906682), (13, 218404112), (16, 177453341), (26, 109202056), (47, 60409648), (52, 54601028), (94, 30204824), (104, 27300514), (188, 15102412), (208, 13650257), (359, 7908784), (376, 7551206), (611, 4646896), (718, 3954392), (752, 3775603), (809, 3509584), (1222, 2323448), (1436, 1977196), (1618, 1754792), (2444, 1161724), (2872, 988598), (3236, 877396), (4667, 608368), (4888, 580862), (5744, 494299), (6472, 438698), (9334, 304184), (9776, 290431), (10517, 269968), (12944, 219349), (16873, 168272), (18668, 152092), (21034, 134984), (33746, 84136), (37336, 76046), (38023, 74672), (42068, 67492)]