2019693568

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{641}}^1$

素因数の和:859

約数の個数: 88

約数和(自身を含む): 4305234024

約数和(自身を除く): 2285540456

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 181, 256, 272, 362, 512, 544, 641, 724, 1024, 1088, 1282, 1448, 2176, 2564, 2896, 3077, 4352, 5128, 5792, 6154, 8704, 10256, 10897, 11584, 12308, 17408, 20512, 21794, 23168, 24616, 41024, 43588, 46336, 49232, 82048, 87176, 92672, 98464, 116021, 164096, 174352, 185344, 196928, 232042, 328192, 348704, 393856, 464084, 656384, 697408, 787712, 928168, 1394816, 1575424, 1856336, 1972357, 2789632, 3150848, 3712672, 3944714, 5579264, 7425344, 7889428, 11158528, 14850688, 15778856, 29701376, 31557712, 59402752, 63115424, 118805504, 126230848, 252461696, 504923392, 1009846784, 2019693568]

約数ペア:

[(1, 2019693568), (2, 1009846784), (4, 504923392), (8, 252461696), (16, 126230848), (17, 118805504), (32, 63115424), (34, 59402752), (64, 31557712), (68, 29701376), (128, 15778856), (136, 14850688), (181, 11158528), (256, 7889428), (272, 7425344), (362, 5579264), (512, 3944714), (544, 3712672), (641, 3150848), (724, 2789632), (1024, 1972357), (1088, 1856336), (1282, 1575424), (1448, 1394816), (2176, 928168), (2564, 787712), (2896, 697408), (3077, 656384), (4352, 464084), (5128, 393856), (5792, 348704), (6154, 328192), (8704, 232042), (10256, 196928), (10897, 185344), (11584, 174352), (12308, 164096), (17408, 116021), (20512, 98464), (21794, 92672), (23168, 87176), (24616, 82048), (41024, 49232), (43588, 46336)]