16640064

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{4127}}^1$

素因数の和:4152

約数の個数: 84

約数和(自身を含む): 54522624

約数和(自身を除く): 37882560

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 4127, 8254, 12381, 16508, 24762, 28889, 33016, 37143, 49524, 57778, 66032, 74286, 86667, 99048, 115556, 132064, 148572, 173334, 198096, 231112, 260001, 264128, 297144, 346668, 396192, 462224, 520002, 594288, 693336, 792384, 924448, 1040004, 1188576, 1386672, 1848896, 2080008, 2377152, 2773344, 4160016, 5546688, 8320032, 16640064]

約数ペア:

[(1, 16640064), (2, 8320032), (3, 5546688), (4, 4160016), (6, 2773344), (7, 2377152), (8, 2080008), (9, 1848896), (12, 1386672), (14, 1188576), (16, 1040004), (18, 924448), (21, 792384), (24, 693336), (28, 594288), (32, 520002), (36, 462224), (42, 396192), (48, 346668), (56, 297144), (63, 264128), (64, 260001), (72, 231112), (84, 198096), (96, 173334), (112, 148572), (126, 132064), (144, 115556), (168, 99048), (192, 86667), (224, 74286), (252, 66032), (288, 57778), (336, 49524), (448, 37143), (504, 33016), (576, 28889), (672, 24762), (1008, 16508), (1344, 12381), (2016, 8254), (4032, 4127)]