25645842688

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{3231583}}^1$

素因数の和:3231630

約数の個数: 36

約数和(自身を含む): 52842861568

約数和(自身を除く): 27197018880

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 3231583, 6463166, 12926332, 25852664, 51705328, 100179073, 103410656, 200358146, 206821312, 400716292, 413642624, 801432584, 827285248, 1602865168, 3205730336, 6411460672, 12822921344, 25645842688]

約数ペア:

[(1, 25645842688), (2, 12822921344), (4, 6411460672), (8, 3205730336), (16, 1602865168), (31, 827285248), (32, 801432584), (62, 413642624), (64, 400716292), (124, 206821312), (128, 200358146), (248, 103410656), (256, 100179073), (496, 51705328), (992, 25852664), (1984, 12926332), (3968, 6463166), (7936, 3231583)]