15693808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{383}}^1$

素因数の和:601

約数の個数: 40

約数和(自身を含む): 32997888

約数和(自身を除く): 17304080

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 197, 208, 383, 394, 766, 788, 1532, 1576, 2561, 3064, 3152, 4979, 5122, 6128, 9958, 10244, 19916, 20488, 39832, 40976, 75451, 79664, 150902, 301804, 603608, 980863, 1207216, 1961726, 3923452, 7846904, 15693808]

約数ペア:

[(1, 15693808), (2, 7846904), (4, 3923452), (8, 1961726), (13, 1207216), (16, 980863), (26, 603608), (52, 301804), (104, 150902), (197, 79664), (208, 75451), (383, 40976), (394, 39832), (766, 20488), (788, 19916), (1532, 10244), (1576, 9958), (2561, 6128), (3064, 5122), (3152, 4979)]