15641324916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{344189}}^1$

素因数の和:344744

約数の個数: 48

約数和(自身を含む): 41787419520

約数和(自身を除く): 26146094604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 541, 1082, 1623, 2164, 3246, 3787, 6492, 7574, 11361, 15148, 22722, 45444, 344189, 688378, 1032567, 1376756, 2065134, 2409323, 4130268, 4818646, 7227969, 9637292, 14455938, 28911876, 186206249, 372412498, 558618747, 744824996, 1117237494, 1303443743, 2234474988, 2606887486, 3910331229, 5213774972, 7820662458, 15641324916]

約数ペア:

[(1, 15641324916), (2, 7820662458), (3, 5213774972), (4, 3910331229), (6, 2606887486), (7, 2234474988), (12, 1303443743), (14, 1117237494), (21, 744824996), (28, 558618747), (42, 372412498), (84, 186206249), (541, 28911876), (1082, 14455938), (1623, 9637292), (2164, 7227969), (3246, 4818646), (3787, 4130268), (6492, 2409323), (7574, 2065134), (11361, 1376756), (15148, 1032567), (22722, 688378), (45444, 344189)]