15697787308

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{64567}}^1$

素因数の和:65054

約数の個数: 48

約数和(自身を含む): 33120801280

約数和(自身を除く): 17423013972

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 457, 532, 914, 1828, 3199, 6398, 8683, 12796, 17366, 34732, 60781, 64567, 121562, 129134, 243124, 258268, 451969, 903938, 1226773, 1807876, 2453546, 4907092, 8587411, 17174822, 29507119, 34349644, 59014238, 118028476, 206549833, 413099666, 560635261, 826199332, 1121270522, 2242541044, 3924446827, 7848893654, 15697787308]

約数ペア:

[(1, 15697787308), (2, 7848893654), (4, 3924446827), (7, 2242541044), (14, 1121270522), (19, 826199332), (28, 560635261), (38, 413099666), (76, 206549833), (133, 118028476), (266, 59014238), (457, 34349644), (532, 29507119), (914, 17174822), (1828, 8587411), (3199, 4907092), (6398, 2453546), (8683, 1807876), (12796, 1226773), (17366, 903938), (34732, 451969), (60781, 258268), (64567, 243124), (121562, 129134)]