16911136

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{449}}^1$

素因数の和:577

約数の個数: 48

約数和(自身を含む): 36741600

約数和(自身を除く): 19830464

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 107, 176, 214, 352, 428, 449, 856, 898, 1177, 1712, 1796, 2354, 3424, 3592, 4708, 4939, 7184, 9416, 9878, 14368, 18832, 19756, 37664, 39512, 48043, 79024, 96086, 158048, 192172, 384344, 528473, 768688, 1056946, 1537376, 2113892, 4227784, 8455568, 16911136]

約数ペア:

[(1, 16911136), (2, 8455568), (4, 4227784), (8, 2113892), (11, 1537376), (16, 1056946), (22, 768688), (32, 528473), (44, 384344), (88, 192172), (107, 158048), (176, 96086), (214, 79024), (352, 48043), (428, 39512), (449, 37664), (856, 19756), (898, 18832), (1177, 14368), (1712, 9878), (1796, 9416), (2354, 7184), (3424, 4939), (3592, 4708)]