11638564

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 24837120

約数和(自身を除く): 13198556

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 131, 133, 167, 262, 266, 334, 524, 532, 668, 917, 1169, 1834, 2338, 2489, 3173, 3668, 4676, 4978, 6346, 9956, 12692, 17423, 21877, 22211, 34846, 43754, 44422, 69692, 87508, 88844, 153139, 306278, 415663, 612556, 831326, 1662652, 2909641, 5819282, 11638564]

約数ペア:

[(1, 11638564), (2, 5819282), (4, 2909641), (7, 1662652), (14, 831326), (19, 612556), (28, 415663), (38, 306278), (76, 153139), (131, 88844), (133, 87508), (167, 69692), (262, 44422), (266, 43754), (334, 34846), (524, 22211), (532, 21877), (668, 17423), (917, 12692), (1169, 9956), (1834, 6346), (2338, 4978), (2489, 4676), (3173, 3668)]