15194216

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{311}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 29652480

約数和(自身を除く): 14458264

約数列:

[1, 2, 4, 8, 31, 62, 124, 197, 248, 311, 394, 622, 788, 1244, 1576, 2488, 6107, 9641, 12214, 19282, 24428, 38564, 48856, 61267, 77128, 122534, 245068, 490136, 1899277, 3798554, 7597108, 15194216]

約数ペア:

[(1, 15194216), (2, 7597108), (4, 3798554), (8, 1899277), (31, 490136), (62, 245068), (124, 122534), (197, 77128), (248, 61267), (311, 48856), (394, 38564), (622, 24428), (788, 19282), (1244, 12214), (1576, 9641), (2488, 6107)]