15430752

素因数分解:

$2^5\times 3^2\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:556

約数の個数: 72

約数和(自身を含む): 44324280

約数和(自身を除く): 28893528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 131, 144, 262, 288, 393, 409, 524, 786, 818, 1048, 1179, 1227, 1572, 1636, 2096, 2358, 2454, 3144, 3272, 3681, 4192, 4716, 4908, 6288, 6544, 7362, 9432, 9816, 12576, 13088, 14724, 18864, 19632, 29448, 37728, 39264, 53579, 58896, 107158, 117792, 160737, 214316, 321474, 428632, 482211, 642948, 857264, 964422, 1285896, 1714528, 1928844, 2571792, 3857688, 5143584, 7715376, 15430752]

約数ペア:

[(1, 15430752), (2, 7715376), (3, 5143584), (4, 3857688), (6, 2571792), (8, 1928844), (9, 1714528), (12, 1285896), (16, 964422), (18, 857264), (24, 642948), (32, 482211), (36, 428632), (48, 321474), (72, 214316), (96, 160737), (131, 117792), (144, 107158), (262, 58896), (288, 53579), (393, 39264), (409, 37728), (524, 29448), (786, 19632), (818, 18864), (1048, 14724), (1179, 13088), (1227, 12576), (1572, 9816), (1636, 9432), (2096, 7362), (2358, 6544), (2454, 6288), (3144, 4908), (3272, 4716), (3681, 4192)]