16913728

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{701}}^1$

素因数の和:755

約数の個数: 56

約数和(自身を含む): 37444680

約数和(自身を除く): 20530952

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 208, 232, 377, 416, 464, 701, 754, 832, 928, 1402, 1508, 1856, 2804, 3016, 5608, 6032, 9113, 11216, 12064, 18226, 20329, 22432, 24128, 36452, 40658, 44864, 72904, 81316, 145808, 162632, 264277, 291616, 325264, 528554, 583232, 650528, 1057108, 1301056, 2114216, 4228432, 8456864, 16913728]

約数ペア:

[(1, 16913728), (2, 8456864), (4, 4228432), (8, 2114216), (13, 1301056), (16, 1057108), (26, 650528), (29, 583232), (32, 528554), (52, 325264), (58, 291616), (64, 264277), (104, 162632), (116, 145808), (208, 81316), (232, 72904), (377, 44864), (416, 40658), (464, 36452), (701, 24128), (754, 22432), (832, 20329), (928, 18226), (1402, 12064), (1508, 11216), (1856, 9113), (2804, 6032), (3016, 5608)]