15141826

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 27095040

約数和(自身を除く): 11953214

約数列:

[1, 2, 7, 14, 31, 62, 139, 217, 251, 278, 434, 502, 973, 1757, 1946, 3514, 4309, 7781, 8618, 15562, 30163, 34889, 54467, 60326, 69778, 108934, 244223, 488446, 1081559, 2163118, 7570913, 15141826]

約数ペア:

[(1, 15141826), (2, 7570913), (7, 2163118), (14, 1081559), (31, 488446), (62, 244223), (139, 108934), (217, 69778), (251, 60326), (278, 54467), (434, 34889), (502, 30163), (973, 15562), (1757, 8618), (1946, 7781), (3514, 4309)]