12888943012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{40343}}^1$

素因数の和:40548

約数の個数: 48

約数和(自身を含む): 25254052992

約数和(自身を除く): 12365109980

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 137, 212, 274, 548, 583, 1166, 1507, 2332, 3014, 6028, 7261, 14522, 29044, 40343, 79871, 80686, 159742, 161372, 319484, 443773, 887546, 1775092, 2138179, 4276358, 5526991, 8552716, 11053982, 22107964, 23519969, 47039938, 60796901, 94079876, 121593802, 243187604, 292930523, 585861046, 1171722092, 3222235753, 6444471506, 12888943012]

約数ペア:

[(1, 12888943012), (2, 6444471506), (4, 3222235753), (11, 1171722092), (22, 585861046), (44, 292930523), (53, 243187604), (106, 121593802), (137, 94079876), (212, 60796901), (274, 47039938), (548, 23519969), (583, 22107964), (1166, 11053982), (1507, 8552716), (2332, 5526991), (3014, 4276358), (6028, 2138179), (7261, 1775092), (14522, 887546), (29044, 443773), (40343, 319484), (79871, 161372), (80686, 159742)]