15440976

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1153}}^1$

素因数の和:1201

約数の個数: 80

約数和(自身を含む): 45790720

約数和(自身を除く): 30349744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1153, 1488, 1674, 2232, 2306, 3348, 3459, 4464, 4612, 6696, 6918, 9224, 10377, 13392, 13836, 18448, 20754, 27672, 31131, 35743, 41508, 55344, 62262, 71486, 83016, 107229, 124524, 142972, 166032, 214458, 249048, 285944, 321687, 428916, 498096, 571888, 643374, 857832, 965061, 1286748, 1715664, 1930122, 2573496, 3860244, 5146992, 7720488, 15440976]

約数ペア:

[(1, 15440976), (2, 7720488), (3, 5146992), (4, 3860244), (6, 2573496), (8, 1930122), (9, 1715664), (12, 1286748), (16, 965061), (18, 857832), (24, 643374), (27, 571888), (31, 498096), (36, 428916), (48, 321687), (54, 285944), (62, 249048), (72, 214458), (93, 166032), (108, 142972), (124, 124524), (144, 107229), (186, 83016), (216, 71486), (248, 62262), (279, 55344), (372, 41508), (432, 35743), (496, 31131), (558, 27672), (744, 20754), (837, 18448), (1116, 13836), (1153, 13392), (1488, 10377), (1674, 9224), (2232, 6918), (2306, 6696), (3348, 4612), (3459, 4464)]