31500664576

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{1489}}^1\times {\mathrm{3593}}^1$

素因数の和:5121

約数の個数: 72

約数和(自身を含む): 65674455840

約数和(自身を除く): 34173791264

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 736, 1472, 1489, 2944, 2978, 3593, 5888, 5956, 7186, 11912, 14372, 23824, 28744, 34247, 47648, 57488, 68494, 82639, 95296, 114976, 136988, 165278, 190592, 229952, 273976, 330556, 381184, 459904, 547952, 661112, 919808, 1095904, 1322224, 2191808, 2644448, 4383616, 5288896, 5349977, 8767232, 10577792, 10699954, 21155584, 21399908, 42799816, 85599632, 123049471, 171199264, 246098942, 342398528, 492197884, 684797056, 984395768, 1369594112, 1968791536, 3937583072, 7875166144, 15750332288, 31500664576]

約数ペア:

[(1, 31500664576), (2, 15750332288), (4, 7875166144), (8, 3937583072), (16, 1968791536), (23, 1369594112), (32, 984395768), (46, 684797056), (64, 492197884), (92, 342398528), (128, 246098942), (184, 171199264), (256, 123049471), (368, 85599632), (736, 42799816), (1472, 21399908), (1489, 21155584), (2944, 10699954), (2978, 10577792), (3593, 8767232), (5888, 5349977), (5956, 5288896), (7186, 4383616), (11912, 2644448), (14372, 2191808), (23824, 1322224), (28744, 1095904), (34247, 919808), (47648, 661112), (57488, 547952), (68494, 459904), (82639, 381184), (95296, 330556), (114976, 273976), (136988, 229952), (165278, 190592)]