15493408

素因数分解:

$2^5\times 7^2\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:306

約数の個数: 72

約数和(自身を含む): 36498924

約数和(自身を除く): 21005516

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 82, 98, 112, 164, 196, 224, 241, 287, 328, 392, 482, 574, 656, 784, 964, 1148, 1312, 1568, 1687, 1928, 2009, 2296, 3374, 3856, 4018, 4592, 6748, 7712, 8036, 9184, 9881, 11809, 13496, 16072, 19762, 23618, 26992, 32144, 39524, 47236, 53984, 64288, 69167, 79048, 94472, 138334, 158096, 188944, 276668, 316192, 377888, 484169, 553336, 968338, 1106672, 1936676, 2213344, 3873352, 7746704, 15493408]

約数ペア:

[(1, 15493408), (2, 7746704), (4, 3873352), (7, 2213344), (8, 1936676), (14, 1106672), (16, 968338), (28, 553336), (32, 484169), (41, 377888), (49, 316192), (56, 276668), (82, 188944), (98, 158096), (112, 138334), (164, 94472), (196, 79048), (224, 69167), (241, 64288), (287, 53984), (328, 47236), (392, 39524), (482, 32144), (574, 26992), (656, 23618), (784, 19762), (964, 16072), (1148, 13496), (1312, 11809), (1568, 9881), (1687, 9184), (1928, 8036), (2009, 7712), (2296, 6748), (3374, 4592), (3856, 4018)]