2049003776

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:300

約数の個数: 144

約数和(自身を含む): 4521000960

約数和(自身を除く): 2471997184

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 107, 124, 127, 128, 152, 214, 248, 254, 256, 304, 428, 496, 508, 589, 608, 856, 992, 1016, 1178, 1216, 1712, 1984, 2032, 2033, 2356, 2413, 2432, 3317, 3424, 3937, 3968, 4064, 4066, 4712, 4826, 4864, 6634, 6848, 7874, 7936, 8128, 8132, 9424, 9652, 13268, 13589, 13696, 15748, 16256, 16264, 18848, 19304, 26536, 27178, 27392, 31496, 32512, 32528, 37696, 38608, 53072, 54356, 62992, 63023, 65056, 74803, 75392, 77216, 106144, 108712, 125984, 126046, 130112, 149606, 150784, 154432, 212288, 217424, 251968, 252092, 258191, 260224, 299212, 308864, 421259, 424576, 434848, 503936, 504184, 516382, 520448, 598424, 617728, 842518, 849152, 869696, 1007872, 1008368, 1032764, 1196848, 1685036, 1739392, 2016736, 2065528, 2393696, 3370072, 3478784, 4033472, 4131056, 4787392, 6740144, 8003921, 8066944, 8262112, 9574784, 13480288, 16007842, 16133888, 16524224, 19149568, 26960576, 32015684, 33048448, 53921152, 64031368, 66096896, 107842304, 128062736, 256125472, 512250944, 1024501888, 2049003776]

約数ペア:

[(1, 2049003776), (2, 1024501888), (4, 512250944), (8, 256125472), (16, 128062736), (19, 107842304), (31, 66096896), (32, 64031368), (38, 53921152), (62, 33048448), (64, 32015684), (76, 26960576), (107, 19149568), (124, 16524224), (127, 16133888), (128, 16007842), (152, 13480288), (214, 9574784), (248, 8262112), (254, 8066944), (256, 8003921), (304, 6740144), (428, 4787392), (496, 4131056), (508, 4033472), (589, 3478784), (608, 3370072), (856, 2393696), (992, 2065528), (1016, 2016736), (1178, 1739392), (1216, 1685036), (1712, 1196848), (1984, 1032764), (2032, 1008368), (2033, 1007872), (2356, 869696), (2413, 849152), (2432, 842518), (3317, 617728), (3424, 598424), (3937, 520448), (3968, 516382), (4064, 504184), (4066, 503936), (4712, 434848), (4826, 424576), (4864, 421259), (6634, 308864), (6848, 299212), (7874, 260224), (7936, 258191), (8128, 252092), (8132, 251968), (9424, 217424), (9652, 212288), (13268, 154432), (13589, 150784), (13696, 149606), (15748, 130112), (16256, 126046), (16264, 125984), (18848, 108712), (19304, 106144), (26536, 77216), (27178, 75392), (27392, 74803), (31496, 65056), (32512, 63023), (32528, 62992), (37696, 54356), (38608, 53072)]