16020796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 31997952

約数和(自身を除く): 15977156

約数列:

[1, 2, 4, 11, 22, 44, 47, 61, 94, 122, 127, 188, 244, 254, 508, 517, 671, 1034, 1342, 1397, 2068, 2684, 2794, 2867, 5588, 5734, 5969, 7747, 11468, 11938, 15494, 23876, 30988, 31537, 63074, 65659, 85217, 126148, 131318, 170434, 262636, 340868, 364109, 728218, 1456436, 4005199, 8010398, 16020796]

約数ペア:

[(1, 16020796), (2, 8010398), (4, 4005199), (11, 1456436), (22, 728218), (44, 364109), (47, 340868), (61, 262636), (94, 170434), (122, 131318), (127, 126148), (188, 85217), (244, 65659), (254, 63074), (508, 31537), (517, 30988), (671, 23876), (1034, 15494), (1342, 11938), (1397, 11468), (2068, 7747), (2684, 5969), (2794, 5734), (2867, 5588)]