4247480096

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{16673}}^1$

素因数の和:17121

約数の個数: 48

約数和(自身を含む): 8823880800

約数和(自身を除く): 4576400704

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 419, 608, 838, 1676, 3352, 6704, 7961, 13408, 15922, 16673, 31844, 33346, 63688, 66692, 127376, 133384, 254752, 266768, 316787, 533536, 633574, 1267148, 2534296, 5068592, 6985987, 10137184, 13971974, 27943948, 55887896, 111775792, 132733753, 223551584, 265467506, 530935012, 1061870024, 2123740048, 4247480096]

約数ペア:

[(1, 4247480096), (2, 2123740048), (4, 1061870024), (8, 530935012), (16, 265467506), (19, 223551584), (32, 132733753), (38, 111775792), (76, 55887896), (152, 27943948), (304, 13971974), (419, 10137184), (608, 6985987), (838, 5068592), (1676, 2534296), (3352, 1267148), (6704, 633574), (7961, 533536), (13408, 316787), (15922, 266768), (16673, 254752), (31844, 133384), (33346, 127376), (63688, 66692)]