1445827072

素因数分解:

$2^9\times {\mathrm{89}}^1\times {\mathrm{31729}}^1$

素因数の和:31836

約数の個数: 40

約数和(自身を含む): 2921381100

約数和(自身を除く): 1475554028

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 256, 356, 512, 712, 1424, 2848, 5696, 11392, 22784, 31729, 45568, 63458, 126916, 253832, 507664, 1015328, 2030656, 2823881, 4061312, 5647762, 8122624, 11295524, 16245248, 22591048, 45182096, 90364192, 180728384, 361456768, 722913536, 1445827072]

約数ペア:

[(1, 1445827072), (2, 722913536), (4, 361456768), (8, 180728384), (16, 90364192), (32, 45182096), (64, 22591048), (89, 16245248), (128, 11295524), (178, 8122624), (256, 5647762), (356, 4061312), (512, 2823881), (712, 2030656), (1424, 1015328), (2848, 507664), (5696, 253832), (11392, 126916), (22784, 63458), (31729, 45568)]