13564408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 30481920

約数和(自身を除く): 16917512

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 71, 88, 104, 142, 143, 167, 284, 286, 334, 568, 572, 668, 781, 923, 1144, 1336, 1562, 1837, 1846, 2171, 3124, 3674, 3692, 4342, 6248, 7348, 7384, 8684, 10153, 11857, 14696, 17368, 20306, 23714, 23881, 40612, 47428, 47762, 81224, 94856, 95524, 130427, 154141, 191048, 260854, 308282, 521708, 616564, 1043416, 1233128, 1695551, 3391102, 6782204, 13564408]

約数ペア:

[(1, 13564408), (2, 6782204), (4, 3391102), (8, 1695551), (11, 1233128), (13, 1043416), (22, 616564), (26, 521708), (44, 308282), (52, 260854), (71, 191048), (88, 154141), (104, 130427), (142, 95524), (143, 94856), (167, 81224), (284, 47762), (286, 47428), (334, 40612), (568, 23881), (572, 23714), (668, 20306), (781, 17368), (923, 14696), (1144, 11857), (1336, 10153), (1562, 8684), (1837, 7384), (1846, 7348), (2171, 6248), (3124, 4342), (3674, 3692)]