15184468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 30799440

約数和(自身を除く): 15614972

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 89, 178, 193, 221, 356, 386, 442, 772, 884, 1157, 1513, 2314, 2509, 3026, 3281, 4628, 5018, 6052, 6562, 10036, 13124, 17177, 19669, 34354, 39338, 42653, 68708, 78676, 85306, 170612, 223301, 292009, 446602, 584018, 893204, 1168036, 3796117, 7592234, 15184468]

約数ペア:

[(1, 15184468), (2, 7592234), (4, 3796117), (13, 1168036), (17, 893204), (26, 584018), (34, 446602), (52, 292009), (68, 223301), (89, 170612), (178, 85306), (193, 78676), (221, 68708), (356, 42653), (386, 39338), (442, 34354), (772, 19669), (884, 17177), (1157, 13124), (1513, 10036), (2314, 6562), (2509, 6052), (3026, 5018), (3281, 4628)]