1553647088

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{8443}}^1$

素因数の和:8542

約数の個数: 80

約数和(自身を含む): 3618625536

約数和(自身を除く): 2064978448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 53, 56, 62, 106, 112, 124, 212, 217, 248, 371, 424, 434, 496, 742, 848, 868, 1484, 1643, 1736, 2968, 3286, 3472, 5936, 6572, 8443, 11501, 13144, 16886, 23002, 26288, 33772, 46004, 59101, 67544, 92008, 118202, 135088, 184016, 236404, 261733, 447479, 472808, 523466, 894958, 945616, 1046932, 1789916, 1832131, 2093864, 3132353, 3579832, 3664262, 4187728, 6264706, 7159664, 7328524, 12529412, 13871849, 14657048, 25058824, 27743698, 29314096, 50117648, 55487396, 97102943, 110974792, 194205886, 221949584, 388411772, 776823544, 1553647088]

約数ペア:

[(1, 1553647088), (2, 776823544), (4, 388411772), (7, 221949584), (8, 194205886), (14, 110974792), (16, 97102943), (28, 55487396), (31, 50117648), (53, 29314096), (56, 27743698), (62, 25058824), (106, 14657048), (112, 13871849), (124, 12529412), (212, 7328524), (217, 7159664), (248, 6264706), (371, 4187728), (424, 3664262), (434, 3579832), (496, 3132353), (742, 2093864), (848, 1832131), (868, 1789916), (1484, 1046932), (1643, 945616), (1736, 894958), (2968, 523466), (3286, 472808), (3472, 447479), (5936, 261733), (6572, 236404), (8443, 184016), (11501, 135088), (13144, 118202), (16886, 92008), (23002, 67544), (26288, 59101), (33772, 46004)]