12758088304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{6229}}^1$

素因数の和:6522

約数の個数: 80

約数和(自身を含む): 27362658400

約数和(自身を除く): 14604570096

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 229, 344, 458, 559, 688, 916, 1118, 1832, 2236, 2977, 3664, 4472, 5954, 6229, 8944, 9847, 11908, 12458, 19694, 23816, 24916, 39388, 47632, 49832, 78776, 80977, 99664, 128011, 157552, 161954, 256022, 267847, 323908, 512044, 535694, 647816, 1024088, 1071388, 1295632, 1426441, 2048176, 2142776, 2852882, 3482011, 4285552, 5705764, 6964022, 11411528, 13928044, 18543733, 22823056, 27856088, 37087466, 55712176, 61336963, 74174932, 122673926, 148349864, 245347852, 296699728, 490695704, 797380519, 981391408, 1594761038, 3189522076, 6379044152, 12758088304]

約数ペア:

[(1, 12758088304), (2, 6379044152), (4, 3189522076), (8, 1594761038), (13, 981391408), (16, 797380519), (26, 490695704), (43, 296699728), (52, 245347852), (86, 148349864), (104, 122673926), (172, 74174932), (208, 61336963), (229, 55712176), (344, 37087466), (458, 27856088), (559, 22823056), (688, 18543733), (916, 13928044), (1118, 11411528), (1832, 6964022), (2236, 5705764), (2977, 4285552), (3664, 3482011), (4472, 2852882), (5954, 2142776), (6229, 2048176), (8944, 1426441), (9847, 1295632), (11908, 1071388), (12458, 1024088), (19694, 647816), (23816, 535694), (24916, 512044), (39388, 323908), (47632, 267847), (49832, 256022), (78776, 161954), (80977, 157552), (99664, 128011)]