2097442048

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:460

約数の個数: 144

約数和(自身を含む): 4827404736

約数和(自身を除く): 2729962688

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 131, 136, 208, 221, 256, 262, 272, 283, 416, 442, 524, 544, 566, 832, 884, 1048, 1088, 1132, 1664, 1703, 1768, 2096, 2176, 2227, 2264, 3328, 3406, 3536, 3679, 4192, 4352, 4454, 4528, 4811, 6812, 7072, 7358, 8384, 8908, 9056, 9622, 13624, 14144, 14716, 16768, 17816, 18112, 19244, 27248, 28288, 28951, 29432, 33536, 35632, 36224, 37073, 38488, 54496, 56576, 57902, 58864, 62543, 71264, 72448, 74146, 76976, 108992, 115804, 117728, 125086, 142528, 148292, 153952, 217984, 231608, 235456, 250172, 285056, 296584, 307904, 435968, 463216, 470912, 481949, 500344, 570112, 593168, 615808, 630241, 926432, 941824, 963898, 1000688, 1186336, 1231616, 1260482, 1852864, 1927796, 2001376, 2372672, 2520964, 3705728, 3855592, 4002752, 4745344, 5041928, 7411456, 7711184, 8005504, 8193133, 9490688, 10083856, 15422368, 16011008, 16386266, 20167712, 30844736, 32772532, 40335424, 61689472, 65545064, 80670848, 123378944, 131090128, 161341696, 262180256, 524360512, 1048721024, 2097442048]

約数ペア:

[(1, 2097442048), (2, 1048721024), (4, 524360512), (8, 262180256), (13, 161341696), (16, 131090128), (17, 123378944), (26, 80670848), (32, 65545064), (34, 61689472), (52, 40335424), (64, 32772532), (68, 30844736), (104, 20167712), (128, 16386266), (131, 16011008), (136, 15422368), (208, 10083856), (221, 9490688), (256, 8193133), (262, 8005504), (272, 7711184), (283, 7411456), (416, 5041928), (442, 4745344), (524, 4002752), (544, 3855592), (566, 3705728), (832, 2520964), (884, 2372672), (1048, 2001376), (1088, 1927796), (1132, 1852864), (1664, 1260482), (1703, 1231616), (1768, 1186336), (2096, 1000688), (2176, 963898), (2227, 941824), (2264, 926432), (3328, 630241), (3406, 615808), (3536, 593168), (3679, 570112), (4192, 500344), (4352, 481949), (4454, 470912), (4528, 463216), (4811, 435968), (6812, 307904), (7072, 296584), (7358, 285056), (8384, 250172), (8908, 235456), (9056, 231608), (9622, 217984), (13624, 153952), (14144, 148292), (14716, 142528), (16768, 125086), (17816, 117728), (18112, 115804), (19244, 108992), (27248, 76976), (28288, 74146), (28951, 72448), (29432, 71264), (33536, 62543), (35632, 58864), (36224, 57902), (37073, 56576), (38488, 54496)]