12021408

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:179

約数の個数: 144

約数和(自身を含む): 40098240

約数和(自身を除く): 28076832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 67, 72, 84, 89, 96, 112, 126, 134, 144, 168, 178, 201, 224, 252, 267, 268, 288, 336, 356, 402, 469, 504, 534, 536, 603, 623, 672, 712, 801, 804, 938, 1008, 1068, 1072, 1206, 1246, 1407, 1424, 1602, 1608, 1869, 1876, 2016, 2136, 2144, 2412, 2492, 2814, 2848, 3204, 3216, 3738, 3752, 4221, 4272, 4824, 4984, 5607, 5628, 5963, 6408, 6432, 7476, 7504, 8442, 8544, 9648, 9968, 11214, 11256, 11926, 12816, 14952, 15008, 16884, 17889, 19296, 19936, 22428, 22512, 23852, 25632, 29904, 33768, 35778, 41741, 44856, 45024, 47704, 53667, 59808, 67536, 71556, 83482, 89712, 95408, 107334, 125223, 135072, 143112, 166964, 179424, 190816, 214668, 250446, 286224, 333928, 375669, 429336, 500892, 572448, 667856, 751338, 858672, 1001784, 1335712, 1502676, 1717344, 2003568, 3005352, 4007136, 6010704, 12021408]

約数ペア:

[(1, 12021408), (2, 6010704), (3, 4007136), (4, 3005352), (6, 2003568), (7, 1717344), (8, 1502676), (9, 1335712), (12, 1001784), (14, 858672), (16, 751338), (18, 667856), (21, 572448), (24, 500892), (28, 429336), (32, 375669), (36, 333928), (42, 286224), (48, 250446), (56, 214668), (63, 190816), (67, 179424), (72, 166964), (84, 143112), (89, 135072), (96, 125223), (112, 107334), (126, 95408), (134, 89712), (144, 83482), (168, 71556), (178, 67536), (201, 59808), (224, 53667), (252, 47704), (267, 45024), (268, 44856), (288, 41741), (336, 35778), (356, 33768), (402, 29904), (469, 25632), (504, 23852), (534, 22512), (536, 22428), (603, 19936), (623, 19296), (672, 17889), (712, 16884), (801, 15008), (804, 14952), (938, 12816), (1008, 11926), (1068, 11256), (1072, 11214), (1206, 9968), (1246, 9648), (1407, 8544), (1424, 8442), (1602, 7504), (1608, 7476), (1869, 6432), (1876, 6408), (2016, 5963), (2136, 5628), (2144, 5607), (2412, 4984), (2492, 4824), (2814, 4272), (2848, 4221), (3204, 3752), (3216, 3738)]