16408039440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5258987}}^1$

素因数の和:5259016

約数の個数: 80

約数和(自身を含む): 54777619008

約数和(自身を除く): 38369579568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 5258987, 10517974, 15776961, 21035948, 26294935, 31553922, 42071896, 52589870, 63107844, 68366831, 78884805, 84143792, 105179740, 126215688, 136733662, 157769610, 205100493, 210359480, 252431376, 273467324, 315539220, 341834155, 410200986, 420718960, 546934648, 631078440, 683668310, 820401972, 1025502465, 1093869296, 1262156880, 1367336620, 1640803944, 2051004930, 2734673240, 3281607888, 4102009860, 5469346480, 8204019720, 16408039440]

約数ペア:

[(1, 16408039440), (2, 8204019720), (3, 5469346480), (4, 4102009860), (5, 3281607888), (6, 2734673240), (8, 2051004930), (10, 1640803944), (12, 1367336620), (13, 1262156880), (15, 1093869296), (16, 1025502465), (20, 820401972), (24, 683668310), (26, 631078440), (30, 546934648), (39, 420718960), (40, 410200986), (48, 341834155), (52, 315539220), (60, 273467324), (65, 252431376), (78, 210359480), (80, 205100493), (104, 157769610), (120, 136733662), (130, 126215688), (156, 105179740), (195, 84143792), (208, 78884805), (240, 68366831), (260, 63107844), (312, 52589870), (390, 42071896), (520, 31553922), (624, 26294935), (780, 21035948), (1040, 15776961), (1560, 10517974), (3120, 5258987)]