29128974328

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{12487}}^1$

素因数の和:12764

約数の個数: 64

約数和(自身を含む): 58443840000

約数和(自身を除く): 29314865672

約数列:

[1, 2, 4, 8, 19, 38, 76, 103, 149, 152, 206, 298, 412, 596, 824, 1192, 1957, 2831, 3914, 5662, 7828, 11324, 12487, 15347, 15656, 22648, 24974, 30694, 49948, 61388, 99896, 122776, 237253, 291593, 474506, 583186, 949012, 1166372, 1286161, 1860563, 1898024, 2332744, 2572322, 3721126, 5144644, 7442252, 10289288, 14884504, 24437059, 35350697, 48874118, 70701394, 97748236, 141402788, 191637989, 195496472, 282805576, 383275978, 766551956, 1533103912, 3641121791, 7282243582, 14564487164, 29128974328]

約数ペア:

[(1, 29128974328), (2, 14564487164), (4, 7282243582), (8, 3641121791), (19, 1533103912), (38, 766551956), (76, 383275978), (103, 282805576), (149, 195496472), (152, 191637989), (206, 141402788), (298, 97748236), (412, 70701394), (596, 48874118), (824, 35350697), (1192, 24437059), (1957, 14884504), (2831, 10289288), (3914, 7442252), (5662, 5144644), (7828, 3721126), (11324, 2572322), (12487, 2332744), (15347, 1898024), (15656, 1860563), (22648, 1286161), (24974, 1166372), (30694, 949012), (49948, 583186), (61388, 474506), (99896, 291593), (122776, 237253)]