22437376

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{3371}}^1$

素因数の和:3402

約数の個数: 40

約数和(自身を含む): 48293784

約数和(自身を除く): 25856408

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 3371, 6656, 6742, 13484, 26968, 43823, 53936, 87646, 107872, 175292, 215744, 350584, 431488, 701168, 862976, 1402336, 1725952, 2804672, 5609344, 11218688, 22437376]

約数ペア:

[(1, 22437376), (2, 11218688), (4, 5609344), (8, 2804672), (13, 1725952), (16, 1402336), (26, 862976), (32, 701168), (52, 431488), (64, 350584), (104, 215744), (128, 175292), (208, 107872), (256, 87646), (416, 53936), (512, 43823), (832, 26968), (1664, 13484), (3328, 6742), (3371, 6656)]