16105728

素因数分解:

$2^8\times 3^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:399

約数の個数: 72

約数和(自身を含む): 43643488

約数和(自身を除く): 27537760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 67, 96, 128, 134, 192, 201, 256, 268, 313, 384, 402, 536, 626, 768, 804, 939, 1072, 1252, 1608, 1878, 2144, 2504, 3216, 3756, 4288, 5008, 6432, 7512, 8576, 10016, 12864, 15024, 17152, 20032, 20971, 25728, 30048, 40064, 41942, 51456, 60096, 62913, 80128, 83884, 120192, 125826, 167768, 240384, 251652, 335536, 503304, 671072, 1006608, 1342144, 2013216, 2684288, 4026432, 5368576, 8052864, 16105728]

約数ペア:

[(1, 16105728), (2, 8052864), (3, 5368576), (4, 4026432), (6, 2684288), (8, 2013216), (12, 1342144), (16, 1006608), (24, 671072), (32, 503304), (48, 335536), (64, 251652), (67, 240384), (96, 167768), (128, 125826), (134, 120192), (192, 83884), (201, 80128), (256, 62913), (268, 60096), (313, 51456), (384, 41942), (402, 40064), (536, 30048), (626, 25728), (768, 20971), (804, 20032), (939, 17152), (1072, 15024), (1252, 12864), (1608, 10016), (1878, 8576), (2144, 7512), (2504, 6432), (3216, 5008), (3756, 4288)]