6448640128

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{5189}}^1$

素因数の和:5302

約数の個数: 128

約数和(自身を含む): 15669648000

約数和(自身を除く): 9221007872

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 73, 76, 112, 128, 133, 146, 152, 224, 266, 292, 304, 448, 511, 532, 584, 608, 896, 1022, 1064, 1168, 1216, 1387, 2044, 2128, 2336, 2432, 2774, 4088, 4256, 4672, 5189, 5548, 8176, 8512, 9344, 9709, 10378, 11096, 16352, 17024, 19418, 20756, 22192, 32704, 36323, 38836, 41512, 44384, 65408, 72646, 77672, 83024, 88768, 98591, 145292, 155344, 166048, 177536, 197182, 290584, 310688, 332096, 378797, 394364, 581168, 621376, 664192, 690137, 757594, 788728, 1162336, 1242752, 1380274, 1515188, 1577456, 2324672, 2651579, 2760548, 3030376, 3154912, 4649344, 5303158, 5521096, 6060752, 6309824, 7197143, 10606316, 11042192, 12121504, 12619648, 14394286, 21212632, 22084384, 24243008, 28788572, 42425264, 44168768, 48486016, 50380001, 57577144, 84850528, 88337536, 100760002, 115154288, 169701056, 201520004, 230308576, 339402112, 403040008, 460617152, 806080016, 921234304, 1612160032, 3224320064, 6448640128]

約数ペア:

[(1, 6448640128), (2, 3224320064), (4, 1612160032), (7, 921234304), (8, 806080016), (14, 460617152), (16, 403040008), (19, 339402112), (28, 230308576), (32, 201520004), (38, 169701056), (56, 115154288), (64, 100760002), (73, 88337536), (76, 84850528), (112, 57577144), (128, 50380001), (133, 48486016), (146, 44168768), (152, 42425264), (224, 28788572), (266, 24243008), (292, 22084384), (304, 21212632), (448, 14394286), (511, 12619648), (532, 12121504), (584, 11042192), (608, 10606316), (896, 7197143), (1022, 6309824), (1064, 6060752), (1168, 5521096), (1216, 5303158), (1387, 4649344), (2044, 3154912), (2128, 3030376), (2336, 2760548), (2432, 2651579), (2774, 2324672), (4088, 1577456), (4256, 1515188), (4672, 1380274), (5189, 1242752), (5548, 1162336), (8176, 788728), (8512, 757594), (9344, 690137), (9709, 664192), (10378, 621376), (11096, 581168), (16352, 394364), (17024, 378797), (19418, 332096), (20756, 310688), (22192, 290584), (32704, 197182), (36323, 177536), (38836, 166048), (41512, 155344), (44384, 145292), (65408, 98591), (72646, 88768), (77672, 83024)]