2815676514

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{138799}}^1$

素因数の和:138844

約数の個数: 72

約数和(自身を含む): 7405257600

約数和(自身を除く): 4589581086

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 49, 63, 69, 98, 126, 138, 147, 161, 207, 294, 322, 414, 441, 483, 882, 966, 1127, 1449, 2254, 2898, 3381, 6762, 10143, 20286, 138799, 277598, 416397, 832794, 971593, 1249191, 1943186, 2498382, 2914779, 3192377, 5829558, 6384754, 6801151, 8744337, 9577131, 13602302, 17488674, 19154262, 20403453, 22346639, 28731393, 40806906, 44693278, 57462786, 61210359, 67039917, 122420718, 134079834, 156426473, 201119751, 312852946, 402239502, 469279419, 938558838, 1407838257, 2815676514]

約数ペア:

[(1, 2815676514), (2, 1407838257), (3, 938558838), (6, 469279419), (7, 402239502), (9, 312852946), (14, 201119751), (18, 156426473), (21, 134079834), (23, 122420718), (42, 67039917), (46, 61210359), (49, 57462786), (63, 44693278), (69, 40806906), (98, 28731393), (126, 22346639), (138, 20403453), (147, 19154262), (161, 17488674), (207, 13602302), (294, 9577131), (322, 8744337), (414, 6801151), (441, 6384754), (483, 5829558), (882, 3192377), (966, 2914779), (1127, 2498382), (1449, 1943186), (2254, 1249191), (2898, 971593), (3381, 832794), (6762, 416397), (10143, 277598), (20286, 138799)]