21167141748

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{3929}}^1\times {\mathrm{23629}}^1$

素因数の和:27584

約数の個数: 48

約数和(自身を含む): 52004904000

約数和(自身を除く): 30837762252

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 3929, 7858, 11787, 15716, 23574, 23629, 47148, 47258, 70887, 74651, 94516, 141774, 149302, 223953, 283548, 298604, 447906, 448951, 895812, 897902, 1346853, 1795804, 2693706, 5387412, 92838341, 185676682, 278515023, 371353364, 557030046, 1114060092, 1763928479, 3527856958, 5291785437, 7055713916, 10583570874, 21167141748]

約数ペア:

[(1, 21167141748), (2, 10583570874), (3, 7055713916), (4, 5291785437), (6, 3527856958), (12, 1763928479), (19, 1114060092), (38, 557030046), (57, 371353364), (76, 278515023), (114, 185676682), (228, 92838341), (3929, 5387412), (7858, 2693706), (11787, 1795804), (15716, 1346853), (23574, 897902), (23629, 895812), (47148, 448951), (47258, 447906), (70887, 298604), (74651, 283548), (94516, 223953), (141774, 149302)]