2018722816

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{647}}^1$

素因数の和:955

約数の個数: 88

約数和(自身を含む): 4425057216

約数和(自身を除く): 2406334400

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 277, 352, 512, 554, 647, 704, 1024, 1108, 1294, 1408, 2216, 2588, 2816, 3047, 4432, 5176, 5632, 6094, 7117, 8864, 10352, 11264, 12188, 14234, 17728, 20704, 24376, 28468, 35456, 41408, 48752, 56936, 70912, 82816, 97504, 113872, 141824, 165632, 179219, 195008, 227744, 283648, 331264, 358438, 390016, 455488, 662528, 716876, 780032, 910976, 1433752, 1560064, 1821952, 1971409, 2867504, 3120128, 3643904, 3942818, 5735008, 7287808, 7885636, 11470016, 15771272, 22940032, 31542544, 45880064, 63085088, 91760128, 126170176, 183520256, 252340352, 504680704, 1009361408, 2018722816]

約数ペア:

[(1, 2018722816), (2, 1009361408), (4, 504680704), (8, 252340352), (11, 183520256), (16, 126170176), (22, 91760128), (32, 63085088), (44, 45880064), (64, 31542544), (88, 22940032), (128, 15771272), (176, 11470016), (256, 7885636), (277, 7287808), (352, 5735008), (512, 3942818), (554, 3643904), (647, 3120128), (704, 2867504), (1024, 1971409), (1108, 1821952), (1294, 1560064), (1408, 1433752), (2216, 910976), (2588, 780032), (2816, 716876), (3047, 662528), (4432, 455488), (5176, 390016), (5632, 358438), (6094, 331264), (7117, 283648), (8864, 227744), (10352, 195008), (11264, 179219), (12188, 165632), (14234, 141824), (17728, 113872), (20704, 97504), (24376, 82816), (28468, 70912), (35456, 56936), (41408, 48752)]