13137130208

素因数分解:

$2^5\times {\mathrm{43}}^2\times {\mathrm{239}}^1\times {\mathrm{929}}^1$

素因数の和:1264

約数の個数: 72

約数和(自身を含む): 26618608800

約数和(自身を除く): 13481478592

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 239, 344, 478, 688, 929, 956, 1376, 1849, 1858, 1912, 3698, 3716, 3824, 7396, 7432, 7648, 10277, 14792, 14864, 20554, 29584, 29728, 39947, 41108, 59168, 79894, 82216, 159788, 164432, 222031, 319576, 328864, 441911, 444062, 639152, 883822, 888124, 1278304, 1717721, 1767644, 1776248, 3435442, 3535288, 3552496, 6870884, 7070576, 7104992, 9547333, 13741768, 14141152, 19094666, 27483536, 38189332, 54967072, 76378664, 152757328, 305514656, 410535319, 821070638, 1642141276, 3284282552, 6568565104, 13137130208]

約数ペア:

[(1, 13137130208), (2, 6568565104), (4, 3284282552), (8, 1642141276), (16, 821070638), (32, 410535319), (43, 305514656), (86, 152757328), (172, 76378664), (239, 54967072), (344, 38189332), (478, 27483536), (688, 19094666), (929, 14141152), (956, 13741768), (1376, 9547333), (1849, 7104992), (1858, 7070576), (1912, 6870884), (3698, 3552496), (3716, 3535288), (3824, 3435442), (7396, 1776248), (7432, 1767644), (7648, 1717721), (10277, 1278304), (14792, 888124), (14864, 883822), (20554, 639152), (29584, 444062), (29728, 441911), (39947, 328864), (41108, 319576), (59168, 222031), (79894, 164432), (82216, 159788)]