15855136

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1453}}^1$

素因数の和:1505

約数の個数: 48

約数和(自身を含む): 35175168

約数和(自身を除く): 19320032

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 176, 248, 341, 352, 496, 682, 992, 1364, 1453, 2728, 2906, 5456, 5812, 10912, 11624, 15983, 23248, 31966, 45043, 46496, 63932, 90086, 127864, 180172, 255728, 360344, 495473, 511456, 720688, 990946, 1441376, 1981892, 3963784, 7927568, 15855136]

約数ペア:

[(1, 15855136), (2, 7927568), (4, 3963784), (8, 1981892), (11, 1441376), (16, 990946), (22, 720688), (31, 511456), (32, 495473), (44, 360344), (62, 255728), (88, 180172), (124, 127864), (176, 90086), (248, 63932), (341, 46496), (352, 45043), (496, 31966), (682, 23248), (992, 15983), (1364, 11624), (1453, 10912), (2728, 5812), (2906, 5456)]