16164764

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1693}}^1$

素因数の和:1746

約数の個数: 48

約数和(自身を含む): 36427776

約数和(自身を除く): 20263012

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 1693, 2387, 3386, 4774, 6772, 9548, 11851, 18623, 23702, 37246, 47404, 52483, 74492, 104966, 130361, 209932, 260722, 367381, 521444, 577313, 734762, 1154626, 1469524, 2309252, 4041191, 8082382, 16164764]

約数ペア:

[(1, 16164764), (2, 8082382), (4, 4041191), (7, 2309252), (11, 1469524), (14, 1154626), (22, 734762), (28, 577313), (31, 521444), (44, 367381), (62, 260722), (77, 209932), (124, 130361), (154, 104966), (217, 74492), (308, 52483), (341, 47404), (434, 37246), (682, 23702), (868, 18623), (1364, 11851), (1693, 9548), (2387, 6772), (3386, 4774)]