18515184

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:606

約数の個数: 80

約数和(自身を含む): 51615744

約数和(自身を除く): 33100560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 46, 48, 62, 69, 92, 93, 124, 138, 184, 186, 248, 276, 368, 372, 496, 541, 552, 713, 744, 1082, 1104, 1426, 1488, 1623, 2139, 2164, 2852, 3246, 4278, 4328, 5704, 6492, 8556, 8656, 11408, 12443, 12984, 16771, 17112, 24886, 25968, 33542, 34224, 37329, 49772, 50313, 67084, 74658, 99544, 100626, 134168, 149316, 199088, 201252, 268336, 298632, 385733, 402504, 597264, 771466, 805008, 1157199, 1542932, 2314398, 3085864, 4628796, 6171728, 9257592, 18515184]

約数ペア:

[(1, 18515184), (2, 9257592), (3, 6171728), (4, 4628796), (6, 3085864), (8, 2314398), (12, 1542932), (16, 1157199), (23, 805008), (24, 771466), (31, 597264), (46, 402504), (48, 385733), (62, 298632), (69, 268336), (92, 201252), (93, 199088), (124, 149316), (138, 134168), (184, 100626), (186, 99544), (248, 74658), (276, 67084), (368, 50313), (372, 49772), (496, 37329), (541, 34224), (552, 33542), (713, 25968), (744, 24886), (1082, 17112), (1104, 16771), (1426, 12984), (1488, 12443), (1623, 11408), (2139, 8656), (2164, 8556), (2852, 6492), (3246, 5704), (4278, 4328)]