25296296

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1021}}^1$

素因数の和:1209

約数の個数: 32

約数和(自身を含む): 50282400

約数和(自身を除く): 24986104

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 163, 326, 652, 1021, 1304, 2042, 3097, 4084, 6194, 8168, 12388, 19399, 24776, 38798, 77596, 155192, 166423, 332846, 665692, 1331384, 3162037, 6324074, 12648148, 25296296]

約数ペア:

[(1, 25296296), (2, 12648148), (4, 6324074), (8, 3162037), (19, 1331384), (38, 665692), (76, 332846), (152, 166423), (163, 155192), (326, 77596), (652, 38798), (1021, 24776), (1304, 19399), (2042, 12388), (3097, 8168), (4084, 6194)]