1557442304

素因数分解:

$2^8\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{367}}^1$

素因数の和:542

約数の個数: 108

約数和(自身を含む): 3451432992

約数和(自身を除く): 1893990688

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 137, 176, 242, 256, 274, 352, 367, 484, 548, 704, 734, 968, 1096, 1408, 1468, 1507, 1936, 2192, 2816, 2936, 3014, 3872, 4037, 4384, 5872, 6028, 7744, 8074, 8768, 11744, 12056, 15488, 16148, 16577, 17536, 23488, 24112, 30976, 32296, 33154, 35072, 44407, 46976, 48224, 50279, 64592, 66308, 88814, 93952, 96448, 100558, 129184, 132616, 177628, 192896, 201116, 258368, 265232, 355256, 385792, 402232, 516736, 530464, 553069, 710512, 804464, 1033472, 1060928, 1106138, 1421024, 1608928, 2121856, 2212276, 2842048, 3217856, 4243712, 4424552, 5684096, 6083759, 6435712, 8849104, 11368192, 12167518, 12871424, 17698208, 24335036, 35396416, 48670072, 70792832, 97340144, 141585664, 194680288, 389360576, 778721152, 1557442304]

約数ペア:

[(1, 1557442304), (2, 778721152), (4, 389360576), (8, 194680288), (11, 141585664), (16, 97340144), (22, 70792832), (32, 48670072), (44, 35396416), (64, 24335036), (88, 17698208), (121, 12871424), (128, 12167518), (137, 11368192), (176, 8849104), (242, 6435712), (256, 6083759), (274, 5684096), (352, 4424552), (367, 4243712), (484, 3217856), (548, 2842048), (704, 2212276), (734, 2121856), (968, 1608928), (1096, 1421024), (1408, 1106138), (1468, 1060928), (1507, 1033472), (1936, 804464), (2192, 710512), (2816, 553069), (2936, 530464), (3014, 516736), (3872, 402232), (4037, 385792), (4384, 355256), (5872, 265232), (6028, 258368), (7744, 201116), (8074, 192896), (8768, 177628), (11744, 132616), (12056, 129184), (15488, 100558), (16148, 96448), (16577, 93952), (17536, 88814), (23488, 66308), (24112, 64592), (30976, 50279), (32296, 48224), (33154, 46976), (35072, 44407)]