15671974288

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1\times {\mathrm{1777}}^1$

素因数の和:2304

約数の個数: 80

約数和(自身を含む): 32532848320

約数和(自身を除く): 16860874032

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 134, 152, 268, 304, 433, 536, 866, 1072, 1273, 1732, 1777, 2546, 3464, 3554, 5092, 6928, 7108, 8227, 10184, 14216, 16454, 20368, 28432, 29011, 32908, 33763, 58022, 65816, 67526, 116044, 119059, 131632, 135052, 232088, 238118, 270104, 464176, 476236, 540208, 551209, 769441, 952472, 1102418, 1538882, 1904944, 2204836, 2262121, 3077764, 4409672, 4524242, 6155528, 8819344, 9048484, 12311056, 14619379, 18096968, 29238758, 36193936, 51552547, 58477516, 103105094, 116955032, 206210188, 233910064, 412420376, 824840752, 979498393, 1958996786, 3917993572, 7835987144, 15671974288]

約数ペア:

[(1, 15671974288), (2, 7835987144), (4, 3917993572), (8, 1958996786), (16, 979498393), (19, 824840752), (38, 412420376), (67, 233910064), (76, 206210188), (134, 116955032), (152, 103105094), (268, 58477516), (304, 51552547), (433, 36193936), (536, 29238758), (866, 18096968), (1072, 14619379), (1273, 12311056), (1732, 9048484), (1777, 8819344), (2546, 6155528), (3464, 4524242), (3554, 4409672), (5092, 3077764), (6928, 2262121), (7108, 2204836), (8227, 1904944), (10184, 1538882), (14216, 1102418), (16454, 952472), (20368, 769441), (28432, 551209), (29011, 540208), (32908, 476236), (33763, 464176), (58022, 270104), (65816, 238118), (67526, 232088), (116044, 135052), (119059, 131632)]