56151816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19661}}^1$

素因数の和:19694

約数の個数: 64

約数和(自身を含む): 169879680

約数和(自身を除く): 113727864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 19661, 39322, 58983, 78644, 117966, 137627, 157288, 235932, 275254, 334237, 412881, 471864, 550508, 668474, 825762, 1002711, 1101016, 1336948, 1651524, 2005422, 2339659, 2673896, 3303048, 4010844, 4679318, 7018977, 8021688, 9358636, 14037954, 18717272, 28075908, 56151816]

約数ペア:

[(1, 56151816), (2, 28075908), (3, 18717272), (4, 14037954), (6, 9358636), (7, 8021688), (8, 7018977), (12, 4679318), (14, 4010844), (17, 3303048), (21, 2673896), (24, 2339659), (28, 2005422), (34, 1651524), (42, 1336948), (51, 1101016), (56, 1002711), (68, 825762), (84, 668474), (102, 550508), (119, 471864), (136, 412881), (168, 334237), (204, 275254), (238, 235932), (357, 157288), (408, 137627), (476, 117966), (714, 78644), (952, 58983), (1428, 39322), (2856, 19661)]