23821408

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:527

約数の個数: 48

約数和(自身を含む): 50951376

約数和(自身を除く): 27129968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 173, 208, 331, 346, 416, 662, 692, 1324, 1384, 2249, 2648, 2768, 4303, 4498, 5296, 5536, 8606, 8996, 10592, 17212, 17992, 34424, 35984, 57263, 68848, 71968, 114526, 137696, 229052, 458104, 744419, 916208, 1488838, 1832416, 2977676, 5955352, 11910704, 23821408]

約数ペア:

[(1, 23821408), (2, 11910704), (4, 5955352), (8, 2977676), (13, 1832416), (16, 1488838), (26, 916208), (32, 744419), (52, 458104), (104, 229052), (173, 137696), (208, 114526), (331, 71968), (346, 68848), (416, 57263), (662, 35984), (692, 34424), (1324, 17992), (1384, 17212), (2249, 10592), (2648, 8996), (2768, 8606), (4303, 5536), (4498, 5296)]