18483456

素因数分解:

$2^8\times 3^1\times {\mathrm{41}}^1\times {\mathrm{587}}^1$

素因数の和:647

約数の個数: 72

約数和(自身を含む): 50478624

約数和(自身を除く): 31995168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 256, 328, 384, 492, 587, 656, 768, 984, 1174, 1312, 1761, 1968, 2348, 2624, 3522, 3936, 4696, 5248, 7044, 7872, 9392, 10496, 14088, 15744, 18784, 24067, 28176, 31488, 37568, 48134, 56352, 72201, 75136, 96268, 112704, 144402, 150272, 192536, 225408, 288804, 385072, 450816, 577608, 770144, 1155216, 1540288, 2310432, 3080576, 4620864, 6161152, 9241728, 18483456]

約数ペア:

[(1, 18483456), (2, 9241728), (3, 6161152), (4, 4620864), (6, 3080576), (8, 2310432), (12, 1540288), (16, 1155216), (24, 770144), (32, 577608), (41, 450816), (48, 385072), (64, 288804), (82, 225408), (96, 192536), (123, 150272), (128, 144402), (164, 112704), (192, 96268), (246, 75136), (256, 72201), (328, 56352), (384, 48134), (492, 37568), (587, 31488), (656, 28176), (768, 24067), (984, 18784), (1174, 15744), (1312, 14088), (1761, 10496), (1968, 9392), (2348, 7872), (2624, 7044), (3522, 5248), (3936, 4696)]