2147103664

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{761}}^1\times {\mathrm{9281}}^1$

素因数の和:10069

約数の個数: 40

約数和(自身を含む): 4385188080

約数和(自身を除く): 2238084416

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 761, 1522, 3044, 6088, 9281, 12176, 14459, 18562, 28918, 37124, 57836, 74248, 115672, 148496, 176339, 231344, 352678, 705356, 1410712, 2821424, 7062841, 14125682, 28251364, 56502728, 113005456, 134193979, 268387958, 536775916, 1073551832, 2147103664]

約数ペア:

[(1, 2147103664), (2, 1073551832), (4, 536775916), (8, 268387958), (16, 134193979), (19, 113005456), (38, 56502728), (76, 28251364), (152, 14125682), (304, 7062841), (761, 2821424), (1522, 1410712), (3044, 705356), (6088, 352678), (9281, 231344), (12176, 176339), (14459, 148496), (18562, 115672), (28918, 74248), (37124, 57836)]