15882146672

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{32909}}^1$

素因数の和:33094

約数の個数: 80

約数和(自身を含む): 36564326400

約数和(自身を除く): 20682179728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 139, 217, 248, 278, 434, 496, 556, 868, 973, 1112, 1736, 1946, 2224, 3472, 3892, 4309, 7784, 8618, 15568, 17236, 30163, 32909, 34472, 60326, 65818, 68944, 120652, 131636, 230363, 241304, 263272, 460726, 482608, 526544, 921452, 1020179, 1842904, 2040358, 3685808, 4080716, 4574351, 7141253, 8161432, 9148702, 14282506, 16322864, 18297404, 28565012, 32020457, 36594808, 57130024, 64040914, 73189616, 114260048, 128081828, 141804881, 256163656, 283609762, 512327312, 567219524, 992634167, 1134439048, 1985268334, 2268878096, 3970536668, 7941073336, 15882146672]

約数ペア:

[(1, 15882146672), (2, 7941073336), (4, 3970536668), (7, 2268878096), (8, 1985268334), (14, 1134439048), (16, 992634167), (28, 567219524), (31, 512327312), (56, 283609762), (62, 256163656), (112, 141804881), (124, 128081828), (139, 114260048), (217, 73189616), (248, 64040914), (278, 57130024), (434, 36594808), (496, 32020457), (556, 28565012), (868, 18297404), (973, 16322864), (1112, 14282506), (1736, 9148702), (1946, 8161432), (2224, 7141253), (3472, 4574351), (3892, 4080716), (4309, 3685808), (7784, 2040358), (8618, 1842904), (15568, 1020179), (17236, 921452), (30163, 526544), (32909, 482608), (34472, 460726), (60326, 263272), (65818, 241304), (68944, 230363), (120652, 131636)]