5278208

素因数分解:

$2^9\times {\mathrm{13}}^2\times {\mathrm{61}}^1$

素因数の和:105

約数の個数: 60

約数和(自身を含む): 11606958

約数和(自身を除く): 6328750

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 128, 169, 208, 244, 256, 338, 416, 488, 512, 676, 793, 832, 976, 1352, 1586, 1664, 1952, 2704, 3172, 3328, 3904, 5408, 6344, 6656, 7808, 10309, 10816, 12688, 15616, 20618, 21632, 25376, 31232, 41236, 43264, 50752, 82472, 86528, 101504, 164944, 203008, 329888, 406016, 659776, 1319552, 2639104, 5278208]

約数ペア:

[(1, 5278208), (2, 2639104), (4, 1319552), (8, 659776), (13, 406016), (16, 329888), (26, 203008), (32, 164944), (52, 101504), (61, 86528), (64, 82472), (104, 50752), (122, 43264), (128, 41236), (169, 31232), (208, 25376), (244, 21632), (256, 20618), (338, 15616), (416, 12688), (488, 10816), (512, 10309), (676, 7808), (793, 6656), (832, 6344), (976, 5408), (1352, 3904), (1586, 3328), (1664, 3172), (1952, 2704)]