7321696

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:383

約数の個数: 48

約数和(自身を含む): 15667344

約数和(自身を除く): 8345648

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 68, 86, 136, 172, 272, 313, 344, 544, 626, 688, 731, 1252, 1376, 1462, 2504, 2924, 5008, 5321, 5848, 10016, 10642, 11696, 13459, 21284, 23392, 26918, 42568, 53836, 85136, 107672, 170272, 215344, 228803, 430688, 457606, 915212, 1830424, 3660848, 7321696]

約数ペア:

[(1, 7321696), (2, 3660848), (4, 1830424), (8, 915212), (16, 457606), (17, 430688), (32, 228803), (34, 215344), (43, 170272), (68, 107672), (86, 85136), (136, 53836), (172, 42568), (272, 26918), (313, 23392), (344, 21284), (544, 13459), (626, 11696), (688, 10642), (731, 10016), (1252, 5848), (1376, 5321), (1462, 5008), (2504, 2924)]