38934688

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{541}}^1$

素因数の和:737

約数の個数: 48

約数和(自身を含む): 83179656

約数和(自身を除く): 44244968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 173, 208, 346, 416, 541, 692, 1082, 1384, 2164, 2249, 2768, 4328, 4498, 5536, 7033, 8656, 8996, 14066, 17312, 17992, 28132, 35984, 56264, 71968, 93593, 112528, 187186, 225056, 374372, 748744, 1216709, 1497488, 2433418, 2994976, 4866836, 9733672, 19467344, 38934688]

約数ペア:

[(1, 38934688), (2, 19467344), (4, 9733672), (8, 4866836), (13, 2994976), (16, 2433418), (26, 1497488), (32, 1216709), (52, 748744), (104, 374372), (173, 225056), (208, 187186), (346, 112528), (416, 93593), (541, 71968), (692, 56264), (1082, 35984), (1384, 28132), (2164, 17992), (2249, 17312), (2768, 14066), (4328, 8996), (4498, 8656), (5536, 7033)]