7581184

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:115

約数の個数: 80

約数和(自身を含む): 17530128

約数和(自身を除く): 9948944

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 67, 68, 104, 128, 134, 136, 208, 221, 256, 268, 272, 416, 442, 512, 536, 544, 832, 871, 884, 1072, 1088, 1139, 1664, 1742, 1768, 2144, 2176, 2278, 3328, 3484, 3536, 4288, 4352, 4556, 6656, 6968, 7072, 8576, 8704, 9112, 13936, 14144, 14807, 17152, 18224, 27872, 28288, 29614, 34304, 36448, 55744, 56576, 59228, 72896, 111488, 113152, 118456, 145792, 222976, 236912, 291584, 445952, 473824, 583168, 947648, 1895296, 3790592, 7581184]

約数ペア:

[(1, 7581184), (2, 3790592), (4, 1895296), (8, 947648), (13, 583168), (16, 473824), (17, 445952), (26, 291584), (32, 236912), (34, 222976), (52, 145792), (64, 118456), (67, 113152), (68, 111488), (104, 72896), (128, 59228), (134, 56576), (136, 55744), (208, 36448), (221, 34304), (256, 29614), (268, 28288), (272, 27872), (416, 18224), (442, 17152), (512, 14807), (536, 14144), (544, 13936), (832, 9112), (871, 8704), (884, 8576), (1072, 7072), (1088, 6968), (1139, 6656), (1664, 4556), (1742, 4352), (1768, 4288), (2144, 3536), (2176, 3484), (2278, 3328)]