1954230784

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20411}}^1$

素因数の和:20457

約数の個数: 80

約数和(自身を含む): 4510398816

約数和(自身を除く): 2556168032

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 256, 272, 352, 374, 512, 544, 704, 748, 1088, 1408, 1496, 2176, 2816, 2992, 4352, 5632, 5984, 8704, 11968, 20411, 23936, 40822, 47872, 81644, 95744, 163288, 224521, 326576, 346987, 449042, 653152, 693974, 898084, 1306304, 1387948, 1796168, 2612608, 2775896, 3592336, 3816857, 5225216, 5551792, 7184672, 7633714, 10450432, 11103584, 14369344, 15267428, 22207168, 28738688, 30534856, 44414336, 57477376, 61069712, 88828672, 114954752, 122139424, 177657344, 244278848, 488557696, 977115392, 1954230784]

約数ペア:

[(1, 1954230784), (2, 977115392), (4, 488557696), (8, 244278848), (11, 177657344), (16, 122139424), (17, 114954752), (22, 88828672), (32, 61069712), (34, 57477376), (44, 44414336), (64, 30534856), (68, 28738688), (88, 22207168), (128, 15267428), (136, 14369344), (176, 11103584), (187, 10450432), (256, 7633714), (272, 7184672), (352, 5551792), (374, 5225216), (512, 3816857), (544, 3592336), (704, 2775896), (748, 2612608), (1088, 1796168), (1408, 1387948), (1496, 1306304), (2176, 898084), (2816, 693974), (2992, 653152), (4352, 449042), (5632, 346987), (5984, 326576), (8704, 224521), (11968, 163288), (20411, 95744), (23936, 81644), (40822, 47872)]