11907584

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{1789}}^1$

素因数の和:1820

約数の個数: 40

約数和(自身を含む): 25636380

約数和(自身を除く): 13728796

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 1789, 3328, 3578, 6656, 7156, 14312, 23257, 28624, 46514, 57248, 93028, 114496, 186056, 228992, 372112, 457984, 744224, 915968, 1488448, 2976896, 5953792, 11907584]

約数ペア:

[(1, 11907584), (2, 5953792), (4, 2976896), (8, 1488448), (13, 915968), (16, 744224), (26, 457984), (32, 372112), (52, 228992), (64, 186056), (104, 114496), (128, 93028), (208, 57248), (256, 46514), (416, 28624), (512, 23257), (832, 14312), (1664, 7156), (1789, 6656), (3328, 3578)]