15664566502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1619}}^1\times {\mathrm{1889}}^1$

素因数の和:3720

約数の個数: 32

約数和(自身を含む): 25461928800

約数和(自身を除く): 9797362298

約数列:

[1, 2, 13, 26, 197, 394, 1619, 1889, 2561, 3238, 3778, 5122, 21047, 24557, 42094, 49114, 318943, 372133, 637886, 744266, 3058291, 4146259, 4837729, 6116582, 8292518, 9675458, 39757783, 79515566, 602483327, 1204966654, 7832283251, 15664566502]

約数ペア:

[(1, 15664566502), (2, 7832283251), (13, 1204966654), (26, 602483327), (197, 79515566), (394, 39757783), (1619, 9675458), (1889, 8292518), (2561, 6116582), (3238, 4837729), (3778, 4146259), (5122, 3058291), (21047, 744266), (24557, 637886), (42094, 372133), (49114, 318943)]