17814368

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 43817760

約数和(自身を除く): 26003392

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 32, 34, 44, 52, 68, 88, 104, 136, 143, 176, 187, 208, 221, 229, 272, 286, 352, 374, 416, 442, 458, 544, 572, 748, 884, 916, 1144, 1496, 1768, 1832, 2288, 2431, 2519, 2977, 2992, 3536, 3664, 3893, 4576, 4862, 5038, 5954, 5984, 7072, 7328, 7786, 9724, 10076, 11908, 15572, 19448, 20152, 23816, 31144, 32747, 38896, 40304, 42823, 47632, 50609, 62288, 65494, 77792, 80608, 85646, 95264, 101218, 124576, 130988, 171292, 202436, 261976, 342584, 404872, 523952, 556699, 685168, 809744, 1047904, 1113398, 1370336, 1619488, 2226796, 4453592, 8907184, 17814368]

約数ペア:

[(1, 17814368), (2, 8907184), (4, 4453592), (8, 2226796), (11, 1619488), (13, 1370336), (16, 1113398), (17, 1047904), (22, 809744), (26, 685168), (32, 556699), (34, 523952), (44, 404872), (52, 342584), (68, 261976), (88, 202436), (104, 171292), (136, 130988), (143, 124576), (176, 101218), (187, 95264), (208, 85646), (221, 80608), (229, 77792), (272, 65494), (286, 62288), (352, 50609), (374, 47632), (416, 42823), (442, 40304), (458, 38896), (544, 32747), (572, 31144), (748, 23816), (884, 20152), (916, 19448), (1144, 15572), (1496, 11908), (1768, 10076), (1832, 9724), (2288, 7786), (2431, 7328), (2519, 7072), (2977, 5984), (2992, 5954), (3536, 5038), (3664, 4862), (3893, 4576)]