12561536

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{7549}}^1$

素因数の和:7576

約数の個数: 32

約数和(自身を含む): 26953500

約数和(自身を除く): 14391964

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 7549, 15098, 30196, 60392, 98137, 120784, 196274, 241568, 392548, 483136, 785096, 966272, 1570192, 3140384, 6280768, 12561536]

約数ペア:

[(1, 12561536), (2, 6280768), (4, 3140384), (8, 1570192), (13, 966272), (16, 785096), (26, 483136), (32, 392548), (52, 241568), (64, 196274), (104, 120784), (128, 98137), (208, 60392), (416, 30196), (832, 15098), (1664, 7549)]