16227904

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 112

約数和(自身を含む): 41696640

約数和(自身を除く): 25468736

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 37, 44, 56, 64, 74, 77, 88, 89, 112, 148, 154, 176, 178, 224, 259, 296, 308, 352, 356, 407, 448, 518, 592, 616, 623, 704, 712, 814, 979, 1036, 1184, 1232, 1246, 1424, 1628, 1958, 2072, 2368, 2464, 2492, 2848, 2849, 3256, 3293, 3916, 4144, 4928, 4984, 5696, 5698, 6512, 6586, 6853, 7832, 8288, 9968, 11396, 13024, 13172, 13706, 15664, 16576, 19936, 22792, 23051, 26048, 26344, 27412, 31328, 36223, 39872, 45584, 46102, 52688, 54824, 62656, 72446, 91168, 92204, 105376, 109648, 144892, 182336, 184408, 210752, 219296, 253561, 289784, 368816, 438592, 507122, 579568, 737632, 1014244, 1159136, 1475264, 2028488, 2318272, 4056976, 8113952, 16227904]

約数ペア:

[(1, 16227904), (2, 8113952), (4, 4056976), (7, 2318272), (8, 2028488), (11, 1475264), (14, 1159136), (16, 1014244), (22, 737632), (28, 579568), (32, 507122), (37, 438592), (44, 368816), (56, 289784), (64, 253561), (74, 219296), (77, 210752), (88, 184408), (89, 182336), (112, 144892), (148, 109648), (154, 105376), (176, 92204), (178, 91168), (224, 72446), (259, 62656), (296, 54824), (308, 52688), (352, 46102), (356, 45584), (407, 39872), (448, 36223), (518, 31328), (592, 27412), (616, 26344), (623, 26048), (704, 23051), (712, 22792), (814, 19936), (979, 16576), (1036, 15664), (1184, 13706), (1232, 13172), (1246, 13024), (1424, 11396), (1628, 9968), (1958, 8288), (2072, 7832), (2368, 6853), (2464, 6586), (2492, 6512), (2848, 5698), (2849, 5696), (3256, 4984), (3293, 4928), (3916, 4144)]