15679518316

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{112877}}^1$

素因数の和:112951

約数の個数: 72

約数和(自身を含む): 35310044448

約数和(自身を除く): 19630526132

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 121, 154, 164, 242, 287, 308, 451, 484, 574, 847, 902, 1148, 1694, 1804, 3157, 3388, 4961, 6314, 9922, 12628, 19844, 34727, 69454, 112877, 138908, 225754, 451508, 790139, 1241647, 1580278, 2483294, 3160556, 4627957, 4966588, 8691529, 9255914, 13658117, 17383058, 18511828, 27316234, 32395699, 34766116, 50907527, 54632468, 64791398, 95606819, 101815054, 129582796, 191213638, 203630108, 356352689, 382427276, 559982797, 712705378, 1119965594, 1425410756, 2239931188, 3919879579, 7839759158, 15679518316]

約数ペア:

[(1, 15679518316), (2, 7839759158), (4, 3919879579), (7, 2239931188), (11, 1425410756), (14, 1119965594), (22, 712705378), (28, 559982797), (41, 382427276), (44, 356352689), (77, 203630108), (82, 191213638), (121, 129582796), (154, 101815054), (164, 95606819), (242, 64791398), (287, 54632468), (308, 50907527), (451, 34766116), (484, 32395699), (574, 27316234), (847, 18511828), (902, 17383058), (1148, 13658117), (1694, 9255914), (1804, 8691529), (3157, 4966588), (3388, 4627957), (4961, 3160556), (6314, 2483294), (9922, 1580278), (12628, 1241647), (19844, 790139), (34727, 451508), (69454, 225754), (112877, 138908)]