15506226680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{55379381}}^1$

素因数の和:55379399

約数の個数: 32

約数和(自身を含む): 39873155040

約数和(自身を除く): 24366928360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 55379381, 110758762, 221517524, 276896905, 387655667, 443035048, 553793810, 775311334, 1107587620, 1550622668, 1938278335, 2215175240, 3101245336, 3876556670, 7753113340, 15506226680]

約数ペア:

[(1, 15506226680), (2, 7753113340), (4, 3876556670), (5, 3101245336), (7, 2215175240), (8, 1938278335), (10, 1550622668), (14, 1107587620), (20, 775311334), (28, 553793810), (35, 443035048), (40, 387655667), (56, 276896905), (70, 221517524), (140, 110758762), (280, 55379381)]