21095232

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:336

約数の個数: 112

約数和(自身を含む): 61886592

約数和(自身を除く): 40791360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 32, 34, 46, 48, 51, 64, 68, 69, 92, 96, 102, 136, 138, 184, 192, 204, 272, 276, 281, 368, 391, 408, 544, 552, 562, 736, 782, 816, 843, 1088, 1104, 1124, 1173, 1472, 1564, 1632, 1686, 2208, 2248, 2346, 3128, 3264, 3372, 4416, 4496, 4692, 4777, 6256, 6463, 6744, 8992, 9384, 9554, 12512, 12926, 13488, 14331, 17984, 18768, 19108, 19389, 25024, 25852, 26976, 28662, 37536, 38216, 38778, 51704, 53952, 57324, 75072, 76432, 77556, 103408, 109871, 114648, 152864, 155112, 206816, 219742, 229296, 305728, 310224, 329613, 413632, 439484, 458592, 620448, 659226, 878968, 917184, 1240896, 1318452, 1757936, 2636904, 3515872, 5273808, 7031744, 10547616, 21095232]

約数ペア:

[(1, 21095232), (2, 10547616), (3, 7031744), (4, 5273808), (6, 3515872), (8, 2636904), (12, 1757936), (16, 1318452), (17, 1240896), (23, 917184), (24, 878968), (32, 659226), (34, 620448), (46, 458592), (48, 439484), (51, 413632), (64, 329613), (68, 310224), (69, 305728), (92, 229296), (96, 219742), (102, 206816), (136, 155112), (138, 152864), (184, 114648), (192, 109871), (204, 103408), (272, 77556), (276, 76432), (281, 75072), (368, 57324), (391, 53952), (408, 51704), (544, 38778), (552, 38216), (562, 37536), (736, 28662), (782, 26976), (816, 25852), (843, 25024), (1088, 19389), (1104, 19108), (1124, 18768), (1173, 17984), (1472, 14331), (1564, 13488), (1632, 12926), (1686, 12512), (2208, 9554), (2248, 9384), (2346, 8992), (3128, 6744), (3264, 6463), (3372, 6256), (4416, 4777), (4496, 4692)]