25925216

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:363

約数の個数: 48

約数和(自身を含む): 53089344

約数和(自身を除く): 27164128

約数列:

[1, 2, 4, 8, 16, 32, 43, 83, 86, 166, 172, 227, 332, 344, 454, 664, 688, 908, 1328, 1376, 1816, 2656, 3569, 3632, 7138, 7264, 9761, 14276, 18841, 19522, 28552, 37682, 39044, 57104, 75364, 78088, 114208, 150728, 156176, 301456, 312352, 602912, 810163, 1620326, 3240652, 6481304, 12962608, 25925216]

約数ペア:

[(1, 25925216), (2, 12962608), (4, 6481304), (8, 3240652), (16, 1620326), (32, 810163), (43, 602912), (83, 312352), (86, 301456), (166, 156176), (172, 150728), (227, 114208), (332, 78088), (344, 75364), (454, 57104), (664, 39044), (688, 37682), (908, 28552), (1328, 19522), (1376, 18841), (1816, 14276), (2656, 9761), (3569, 7264), (3632, 7138)]