23209328

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:753

約数の個数: 40

約数和(自身を含む): 47127936

約数和(自身を除く): 23918608

約数列:

[1, 2, 4, 8, 16, 31, 62, 73, 124, 146, 248, 292, 496, 584, 641, 1168, 1282, 2263, 2564, 4526, 5128, 9052, 10256, 18104, 19871, 36208, 39742, 46793, 79484, 93586, 158968, 187172, 317936, 374344, 748688, 1450583, 2901166, 5802332, 11604664, 23209328]

約数ペア:

[(1, 23209328), (2, 11604664), (4, 5802332), (8, 2901166), (16, 1450583), (31, 748688), (62, 374344), (73, 317936), (124, 187172), (146, 158968), (248, 93586), (292, 79484), (496, 46793), (584, 39742), (641, 36208), (1168, 19871), (1282, 18104), (2263, 10256), (2564, 9052), (4526, 5128)]