16552172

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1229}}^1$

素因数の和:1290

約数の個数: 48

約数和(自身を含む): 36644160

約数和(自身を除く): 20091988

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 182, 259, 364, 481, 518, 962, 1036, 1229, 1924, 2458, 3367, 4916, 6734, 8603, 13468, 15977, 17206, 31954, 34412, 45473, 63908, 90946, 111839, 181892, 223678, 318311, 447356, 591149, 636622, 1182298, 1273244, 2364596, 4138043, 8276086, 16552172]

約数ペア:

[(1, 16552172), (2, 8276086), (4, 4138043), (7, 2364596), (13, 1273244), (14, 1182298), (26, 636622), (28, 591149), (37, 447356), (52, 318311), (74, 223678), (91, 181892), (148, 111839), (182, 90946), (259, 63908), (364, 45473), (481, 34412), (518, 31954), (962, 17206), (1036, 15977), (1229, 13468), (1924, 8603), (2458, 6734), (3367, 4916)]