18390144

素因数分解:

$2^7\times 3^1\times {\mathrm{83}}^1\times {\mathrm{577}}^1$

素因数の和:677

約数の個数: 64

約数和(自身を含む): 49523040

約数和(自身を除く): 31132896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 96, 128, 166, 192, 249, 332, 384, 498, 577, 664, 996, 1154, 1328, 1731, 1992, 2308, 2656, 3462, 3984, 4616, 5312, 6924, 7968, 9232, 10624, 13848, 15936, 18464, 27696, 31872, 36928, 47891, 55392, 73856, 95782, 110784, 143673, 191564, 221568, 287346, 383128, 574692, 766256, 1149384, 1532512, 2298768, 3065024, 4597536, 6130048, 9195072, 18390144]

約数ペア:

[(1, 18390144), (2, 9195072), (3, 6130048), (4, 4597536), (6, 3065024), (8, 2298768), (12, 1532512), (16, 1149384), (24, 766256), (32, 574692), (48, 383128), (64, 287346), (83, 221568), (96, 191564), (128, 143673), (166, 110784), (192, 95782), (249, 73856), (332, 55392), (384, 47891), (498, 36928), (577, 31872), (664, 27696), (996, 18464), (1154, 15936), (1328, 13848), (1731, 10624), (1992, 9232), (2308, 7968), (2656, 6924), (3462, 5312), (3984, 4616)]