13976564

素因数分解:

$2^2\times 7^3\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 29164800

約数和(自身を除く): 15188236

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 167, 196, 244, 334, 343, 427, 668, 686, 854, 1169, 1372, 1708, 2338, 2989, 4676, 5978, 8183, 10187, 11956, 16366, 20374, 20923, 32732, 40748, 41846, 57281, 71309, 83692, 114562, 142618, 229124, 285236, 499163, 998326, 1996652, 3494141, 6988282, 13976564]

約数ペア:

[(1, 13976564), (2, 6988282), (4, 3494141), (7, 1996652), (14, 998326), (28, 499163), (49, 285236), (61, 229124), (98, 142618), (122, 114562), (167, 83692), (196, 71309), (244, 57281), (334, 41846), (343, 40748), (427, 32732), (668, 20923), (686, 20374), (854, 16366), (1169, 11956), (1372, 10187), (1708, 8183), (2338, 5978), (2989, 4676)]