21630496

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{18269}}^1$

素因数の和:18316

約数の個数: 24

約数和(自身を含む): 43738380

約数和(自身を除く): 22107884

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 296, 592, 1184, 18269, 36538, 73076, 146152, 292304, 584608, 675953, 1351906, 2703812, 5407624, 10815248, 21630496]

約数ペア:

[(1, 21630496), (2, 10815248), (4, 5407624), (8, 2703812), (16, 1351906), (32, 675953), (37, 584608), (74, 292304), (148, 146152), (296, 73076), (592, 36538), (1184, 18269)]