15705909972

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{29717}}^1$

素因数の和:30057

約数の個数: 72

約数和(自身を含む): 40597522056

約数和(自身を除く): 24891612084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 277, 318, 477, 554, 636, 831, 954, 1108, 1662, 1908, 2493, 3324, 4986, 9972, 14681, 29362, 29717, 44043, 58724, 59434, 88086, 89151, 118868, 132129, 176172, 178302, 264258, 267453, 356604, 528516, 534906, 1069812, 1575001, 3150002, 4725003, 6300004, 8231609, 9450006, 14175009, 16463218, 18900012, 24694827, 28350018, 32926436, 49389654, 56700036, 74084481, 98779308, 148168962, 296337924, 436275277, 872550554, 1308825831, 1745101108, 2617651662, 3926477493, 5235303324, 7852954986, 15705909972]

約数ペア:

[(1, 15705909972), (2, 7852954986), (3, 5235303324), (4, 3926477493), (6, 2617651662), (9, 1745101108), (12, 1308825831), (18, 872550554), (36, 436275277), (53, 296337924), (106, 148168962), (159, 98779308), (212, 74084481), (277, 56700036), (318, 49389654), (477, 32926436), (554, 28350018), (636, 24694827), (831, 18900012), (954, 16463218), (1108, 14175009), (1662, 9450006), (1908, 8231609), (2493, 6300004), (3324, 4725003), (4986, 3150002), (9972, 1575001), (14681, 1069812), (29362, 534906), (29717, 528516), (44043, 356604), (58724, 267453), (59434, 264258), (88086, 178302), (89151, 176172), (118868, 132129)]