1215397536

素因数分解:

$2^5\times 3^1\times {\mathrm{641}}^1\times {\mathrm{19751}}^1$

素因数の和:20405

約数の個数: 48

約数和(自身を含む): 3195557568

約数和(自身を除く): 1980160032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 641, 1282, 1923, 2564, 3846, 5128, 7692, 10256, 15384, 19751, 20512, 30768, 39502, 59253, 61536, 79004, 118506, 158008, 237012, 316016, 474024, 632032, 948048, 1896096, 12660391, 25320782, 37981173, 50641564, 75962346, 101283128, 151924692, 202566256, 303849384, 405132512, 607698768, 1215397536]

約数ペア:

[(1, 1215397536), (2, 607698768), (3, 405132512), (4, 303849384), (6, 202566256), (8, 151924692), (12, 101283128), (16, 75962346), (24, 50641564), (32, 37981173), (48, 25320782), (96, 12660391), (641, 1896096), (1282, 948048), (1923, 632032), (2564, 474024), (3846, 316016), (5128, 237012), (7692, 158008), (10256, 118506), (15384, 79004), (19751, 61536), (20512, 59253), (30768, 39502)]