27043328

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:287

約数の個数: 80

約数和(自身を含む): 61871040

約数和(自身を除く): 34827712

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 239, 256, 272, 416, 442, 478, 512, 544, 832, 884, 956, 1088, 1664, 1768, 1912, 2176, 3107, 3328, 3536, 3824, 4063, 4352, 6214, 6656, 7072, 7648, 8126, 8704, 12428, 14144, 15296, 16252, 24856, 28288, 30592, 32504, 49712, 52819, 56576, 61184, 65008, 99424, 105638, 113152, 122368, 130016, 198848, 211276, 260032, 397696, 422552, 520064, 795392, 845104, 1040128, 1590784, 1690208, 2080256, 3380416, 6760832, 13521664, 27043328]

約数ペア:

[(1, 27043328), (2, 13521664), (4, 6760832), (8, 3380416), (13, 2080256), (16, 1690208), (17, 1590784), (26, 1040128), (32, 845104), (34, 795392), (52, 520064), (64, 422552), (68, 397696), (104, 260032), (128, 211276), (136, 198848), (208, 130016), (221, 122368), (239, 113152), (256, 105638), (272, 99424), (416, 65008), (442, 61184), (478, 56576), (512, 52819), (544, 49712), (832, 32504), (884, 30592), (956, 28288), (1088, 24856), (1664, 16252), (1768, 15296), (1912, 14144), (2176, 12428), (3107, 8704), (3328, 8126), (3536, 7648), (3824, 7072), (4063, 6656), (4352, 6214)]