16647521156

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1\times {\mathrm{32029}}^1$

素因数の和:33036

約数の個数: 48

約数和(自身を含む): 35084380800

約数和(自身を除く): 18436859644

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 977, 1954, 3908, 6839, 13678, 18563, 27356, 32029, 37126, 64058, 74252, 128116, 129941, 224203, 259882, 448406, 519764, 608551, 896812, 1217102, 2434204, 4259857, 8519714, 17039428, 31292333, 62584666, 125169332, 219046331, 438092662, 594554327, 876185324, 1189108654, 2378217308, 4161880289, 8323760578, 16647521156]

約数ペア:

[(1, 16647521156), (2, 8323760578), (4, 4161880289), (7, 2378217308), (14, 1189108654), (19, 876185324), (28, 594554327), (38, 438092662), (76, 219046331), (133, 125169332), (266, 62584666), (532, 31292333), (977, 17039428), (1954, 8519714), (3908, 4259857), (6839, 2434204), (13678, 1217102), (18563, 896812), (27356, 608551), (32029, 519764), (37126, 448406), (64058, 259882), (74252, 224203), (128116, 129941)]