2039837696

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4943}}^1$

素因数の和:5007

約数の個数: 88

約数和(自身を含む): 4533924864

約数和(自身を除く): 2494087168

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 512, 806, 832, 992, 1024, 1612, 1664, 1984, 3224, 3328, 3968, 4943, 6448, 6656, 7936, 9886, 12896, 13312, 15872, 19772, 25792, 31744, 39544, 51584, 64259, 79088, 103168, 128518, 153233, 158176, 206336, 257036, 306466, 316352, 412672, 514072, 612932, 632704, 1028144, 1225864, 1265408, 1992029, 2056288, 2451728, 2530816, 3984058, 4112576, 4903456, 5061632, 7968116, 8225152, 9806912, 15936232, 16450304, 19613824, 31872464, 32900608, 39227648, 63744928, 65801216, 78455296, 127489856, 156910592, 254979712, 509959424, 1019918848, 2039837696]

約数ペア:

[(1, 2039837696), (2, 1019918848), (4, 509959424), (8, 254979712), (13, 156910592), (16, 127489856), (26, 78455296), (31, 65801216), (32, 63744928), (52, 39227648), (62, 32900608), (64, 31872464), (104, 19613824), (124, 16450304), (128, 15936232), (208, 9806912), (248, 8225152), (256, 7968116), (403, 5061632), (416, 4903456), (496, 4112576), (512, 3984058), (806, 2530816), (832, 2451728), (992, 2056288), (1024, 1992029), (1612, 1265408), (1664, 1225864), (1984, 1028144), (3224, 632704), (3328, 612932), (3968, 514072), (4943, 412672), (6448, 316352), (6656, 306466), (7936, 257036), (9886, 206336), (12896, 158176), (13312, 153233), (15872, 128518), (19772, 103168), (25792, 79088), (31744, 64259), (39544, 51584)]