13308670960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{190997}}^1$

素因数の和:191090

約数の個数: 80

約数和(自身を含む): 33820397856

約数和(自身を除く): 20511726896

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 67, 80, 104, 130, 134, 208, 260, 268, 335, 520, 536, 670, 871, 1040, 1072, 1340, 1742, 2680, 3484, 4355, 5360, 6968, 8710, 13936, 17420, 34840, 69680, 190997, 381994, 763988, 954985, 1527976, 1909970, 2482961, 3055952, 3819940, 4965922, 7639880, 9931844, 12414805, 12796799, 15279760, 19863688, 24829610, 25593598, 39727376, 49659220, 51187196, 63983995, 99318440, 102374392, 127967990, 166358387, 198636880, 204748784, 255935980, 332716774, 511871960, 665433548, 831791935, 1023743920, 1330867096, 1663583870, 2661734192, 3327167740, 6654335480, 13308670960]

約数ペア:

[(1, 13308670960), (2, 6654335480), (4, 3327167740), (5, 2661734192), (8, 1663583870), (10, 1330867096), (13, 1023743920), (16, 831791935), (20, 665433548), (26, 511871960), (40, 332716774), (52, 255935980), (65, 204748784), (67, 198636880), (80, 166358387), (104, 127967990), (130, 102374392), (134, 99318440), (208, 63983995), (260, 51187196), (268, 49659220), (335, 39727376), (520, 25593598), (536, 24829610), (670, 19863688), (871, 15279760), (1040, 12796799), (1072, 12414805), (1340, 9931844), (1742, 7639880), (2680, 4965922), (3484, 3819940), (4355, 3055952), (5360, 2482961), (6968, 1909970), (8710, 1527976), (13936, 954985), (17420, 763988), (34840, 381994), (69680, 190997)]