13328272

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2579}}^1$

素因数の和:2623

約数の個数: 40

約数和(自身を含む): 28792800

約数和(自身を除く): 15464528

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2579, 2584, 5158, 5168, 10316, 20632, 41264, 43843, 49001, 87686, 98002, 175372, 196004, 350744, 392008, 701488, 784016, 833017, 1666034, 3332068, 6664136, 13328272]

約数ペア:

[(1, 13328272), (2, 6664136), (4, 3332068), (8, 1666034), (16, 833017), (17, 784016), (19, 701488), (34, 392008), (38, 350744), (68, 196004), (76, 175372), (136, 98002), (152, 87686), (272, 49001), (304, 43843), (323, 41264), (646, 20632), (1292, 10316), (2579, 5168), (2584, 5158)]