16020249938

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1069}}^1\times {\mathrm{4231}}^1$

素因数の和:5343

約数の個数: 64

約数和(自身を含む): 31299194880

約数和(自身を除く): 15278944942

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1069, 1771, 2138, 3542, 4231, 7483, 8462, 11759, 14966, 23518, 24587, 29617, 46541, 49174, 59234, 82313, 93082, 97313, 164626, 172109, 194626, 270457, 325787, 344218, 540914, 651574, 681191, 1070443, 1362382, 1893199, 2140886, 3786398, 4522939, 7493101, 9045878, 14986202, 31660573, 49752329, 63321146, 99504658, 104027597, 208055194, 348266303, 696532606, 728193179, 1144303567, 1456386358, 2288607134, 8010124969, 16020249938]

約数ペア:

[(1, 16020249938), (2, 8010124969), (7, 2288607134), (11, 1456386358), (14, 1144303567), (22, 728193179), (23, 696532606), (46, 348266303), (77, 208055194), (154, 104027597), (161, 99504658), (253, 63321146), (322, 49752329), (506, 31660573), (1069, 14986202), (1771, 9045878), (2138, 7493101), (3542, 4522939), (4231, 3786398), (7483, 2140886), (8462, 1893199), (11759, 1362382), (14966, 1070443), (23518, 681191), (24587, 651574), (29617, 540914), (46541, 344218), (49174, 325787), (59234, 270457), (82313, 194626), (93082, 172109), (97313, 164626)]