15558604

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:394

約数の個数: 36

約数和(自身を含む): 29690584

約数和(自身を除く): 14131980

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 289, 313, 578, 626, 731, 1156, 1252, 1462, 2924, 5321, 10642, 12427, 13459, 21284, 24854, 26918, 49708, 53836, 90457, 180914, 228803, 361828, 457606, 915212, 3889651, 7779302, 15558604]

約数ペア:

[(1, 15558604), (2, 7779302), (4, 3889651), (17, 915212), (34, 457606), (43, 361828), (68, 228803), (86, 180914), (172, 90457), (289, 53836), (313, 49708), (578, 26918), (626, 24854), (731, 21284), (1156, 13459), (1252, 12427), (1462, 10642), (2924, 5321)]