18348176

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:360

約数の個数: 80

約数和(自身を含む): 45318528

約数和(自身を除く): 26970352

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 53, 56, 77, 88, 106, 112, 154, 176, 212, 281, 308, 371, 424, 562, 583, 616, 742, 848, 1124, 1166, 1232, 1484, 1967, 2248, 2332, 2968, 3091, 3934, 4081, 4496, 4664, 5936, 6182, 7868, 8162, 9328, 12364, 14893, 15736, 16324, 21637, 24728, 29786, 31472, 32648, 43274, 49456, 59572, 65296, 86548, 104251, 119144, 163823, 173096, 208502, 238288, 327646, 346192, 417004, 655292, 834008, 1146761, 1310584, 1668016, 2293522, 2621168, 4587044, 9174088, 18348176]

約数ペア:

[(1, 18348176), (2, 9174088), (4, 4587044), (7, 2621168), (8, 2293522), (11, 1668016), (14, 1310584), (16, 1146761), (22, 834008), (28, 655292), (44, 417004), (53, 346192), (56, 327646), (77, 238288), (88, 208502), (106, 173096), (112, 163823), (154, 119144), (176, 104251), (212, 86548), (281, 65296), (308, 59572), (371, 49456), (424, 43274), (562, 32648), (583, 31472), (616, 29786), (742, 24728), (848, 21637), (1124, 16324), (1166, 15736), (1232, 14893), (1484, 12364), (1967, 9328), (2248, 8162), (2332, 7868), (2968, 6182), (3091, 5936), (3934, 4664), (4081, 4496)]