16040868472

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{691}}^1\times {\mathrm{1597}}^1$

素因数の和:2396

約数の個数: 64

約数和(自身を含む): 31847500800

約数和(自身を除く): 15806632328

約数列:

[1, 2, 4, 8, 23, 46, 79, 92, 158, 184, 316, 632, 691, 1382, 1597, 1817, 2764, 3194, 3634, 5528, 6388, 7268, 12776, 14536, 15893, 31786, 36731, 54589, 63572, 73462, 109178, 126163, 127144, 146924, 218356, 252326, 293848, 436712, 504652, 1009304, 1103527, 1255547, 2207054, 2511094, 2901749, 4414108, 5022188, 5803498, 8828216, 10044376, 11606996, 23213992, 25381121, 50762242, 87178633, 101524484, 174357266, 203048968, 348714532, 697429064, 2005108559, 4010217118, 8020434236, 16040868472]

約数ペア:

[(1, 16040868472), (2, 8020434236), (4, 4010217118), (8, 2005108559), (23, 697429064), (46, 348714532), (79, 203048968), (92, 174357266), (158, 101524484), (184, 87178633), (316, 50762242), (632, 25381121), (691, 23213992), (1382, 11606996), (1597, 10044376), (1817, 8828216), (2764, 5803498), (3194, 5022188), (3634, 4414108), (5528, 2901749), (6388, 2511094), (7268, 2207054), (12776, 1255547), (14536, 1103527), (15893, 1009304), (31786, 504652), (36731, 436712), (54589, 293848), (63572, 252326), (73462, 218356), (109178, 146924), (126163, 127144)]