16408384

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:263

約数の個数: 56

約数和(自身を含む): 34674048

約数和(自身を除く): 18265664

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 71, 92, 142, 157, 184, 284, 314, 368, 568, 628, 736, 1136, 1256, 1472, 1633, 2272, 2512, 3266, 3611, 4544, 5024, 6532, 7222, 10048, 11147, 13064, 14444, 22294, 26128, 28888, 44588, 52256, 57776, 89176, 104512, 115552, 178352, 231104, 256381, 356704, 512762, 713408, 1025524, 2051048, 4102096, 8204192, 16408384]

約数ペア:

[(1, 16408384), (2, 8204192), (4, 4102096), (8, 2051048), (16, 1025524), (23, 713408), (32, 512762), (46, 356704), (64, 256381), (71, 231104), (92, 178352), (142, 115552), (157, 104512), (184, 89176), (284, 57776), (314, 52256), (368, 44588), (568, 28888), (628, 26128), (736, 22294), (1136, 14444), (1256, 13064), (1472, 11147), (1633, 10048), (2272, 7222), (2512, 6532), (3266, 5024), (3611, 4544)]