15767604

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 42194880

約数和(自身を除く): 26427276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 137, 138, 139, 207, 274, 276, 278, 411, 414, 417, 548, 556, 822, 828, 834, 1233, 1251, 1644, 1668, 2466, 2502, 3151, 3197, 4932, 5004, 6302, 6394, 9453, 9591, 12604, 12788, 18906, 19043, 19182, 28359, 28773, 37812, 38086, 38364, 56718, 57129, 57546, 76172, 113436, 114258, 115092, 171387, 228516, 342774, 437989, 685548, 875978, 1313967, 1751956, 2627934, 3941901, 5255868, 7883802, 15767604]

約数ペア:

[(1, 15767604), (2, 7883802), (3, 5255868), (4, 3941901), (6, 2627934), (9, 1751956), (12, 1313967), (18, 875978), (23, 685548), (36, 437989), (46, 342774), (69, 228516), (92, 171387), (137, 115092), (138, 114258), (139, 113436), (207, 76172), (274, 57546), (276, 57129), (278, 56718), (411, 38364), (414, 38086), (417, 37812), (548, 28773), (556, 28359), (822, 19182), (828, 19043), (834, 18906), (1233, 12788), (1251, 12604), (1644, 9591), (1668, 9453), (2466, 6394), (2502, 6302), (3151, 5004), (3197, 4932)]