15780114

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:224

約数の個数: 96

約数和(自身を含む): 42456960

約数和(自身を除く): 26676846

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 53, 63, 102, 106, 119, 126, 139, 153, 159, 238, 278, 306, 318, 357, 371, 417, 477, 714, 742, 834, 901, 954, 973, 1071, 1113, 1251, 1802, 1946, 2142, 2226, 2363, 2502, 2703, 2919, 3339, 4726, 5406, 5838, 6307, 6678, 7089, 7367, 8109, 8757, 12614, 14178, 14734, 16218, 16541, 17514, 18921, 21267, 22101, 33082, 37842, 42534, 44202, 49623, 51569, 56763, 66303, 99246, 103138, 113526, 125239, 132606, 148869, 154707, 250478, 297738, 309414, 375717, 464121, 751434, 876673, 928242, 1127151, 1753346, 2254302, 2630019, 5260038, 7890057, 15780114]

約数ペア:

[(1, 15780114), (2, 7890057), (3, 5260038), (6, 2630019), (7, 2254302), (9, 1753346), (14, 1127151), (17, 928242), (18, 876673), (21, 751434), (34, 464121), (42, 375717), (51, 309414), (53, 297738), (63, 250478), (102, 154707), (106, 148869), (119, 132606), (126, 125239), (139, 113526), (153, 103138), (159, 99246), (238, 66303), (278, 56763), (306, 51569), (318, 49623), (357, 44202), (371, 42534), (417, 37842), (477, 33082), (714, 22101), (742, 21267), (834, 18921), (901, 17514), (954, 16541), (973, 16218), (1071, 14734), (1113, 14178), (1251, 12614), (1802, 8757), (1946, 8109), (2142, 7367), (2226, 7089), (2363, 6678), (2502, 6307), (2703, 5838), (2919, 5406), (3339, 4726)]