15695372

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 34594560

約数和(自身を除く): 18899188

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 131, 154, 262, 308, 389, 524, 778, 917, 1441, 1556, 1834, 2723, 2882, 3668, 4279, 5446, 5764, 8558, 10087, 10892, 17116, 20174, 29953, 40348, 50959, 59906, 101918, 119812, 203836, 356713, 560549, 713426, 1121098, 1426852, 2242196, 3923843, 7847686, 15695372]

約数ペア:

[(1, 15695372), (2, 7847686), (4, 3923843), (7, 2242196), (11, 1426852), (14, 1121098), (22, 713426), (28, 560549), (44, 356713), (77, 203836), (131, 119812), (154, 101918), (262, 59906), (308, 50959), (389, 40348), (524, 29953), (778, 20174), (917, 17116), (1441, 10892), (1556, 10087), (1834, 8558), (2723, 5764), (2882, 5446), (3668, 4279)]