15783888

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2$

素因数の和:109

約数の個数: 120

約数和(自身を含む): 46657728

約数和(自身を除く): 30873840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 29, 34, 46, 48, 51, 58, 68, 69, 87, 92, 102, 116, 136, 138, 174, 184, 204, 232, 272, 276, 348, 368, 391, 408, 464, 493, 552, 667, 696, 782, 816, 841, 986, 1104, 1173, 1334, 1392, 1479, 1564, 1682, 1972, 2001, 2346, 2523, 2668, 2958, 3128, 3364, 3944, 4002, 4692, 5046, 5336, 5916, 6256, 6728, 7888, 8004, 9384, 10092, 10672, 11339, 11832, 13456, 14297, 16008, 18768, 19343, 20184, 22678, 23664, 28594, 32016, 34017, 38686, 40368, 42891, 45356, 57188, 58029, 68034, 77372, 85782, 90712, 114376, 116058, 136068, 154744, 171564, 181424, 228752, 232116, 272136, 309488, 328831, 343128, 464232, 544272, 657662, 686256, 928464, 986493, 1315324, 1972986, 2630648, 3945972, 5261296, 7891944, 15783888]

約数ペア:

[(1, 15783888), (2, 7891944), (3, 5261296), (4, 3945972), (6, 2630648), (8, 1972986), (12, 1315324), (16, 986493), (17, 928464), (23, 686256), (24, 657662), (29, 544272), (34, 464232), (46, 343128), (48, 328831), (51, 309488), (58, 272136), (68, 232116), (69, 228752), (87, 181424), (92, 171564), (102, 154744), (116, 136068), (136, 116058), (138, 114376), (174, 90712), (184, 85782), (204, 77372), (232, 68034), (272, 58029), (276, 57188), (348, 45356), (368, 42891), (391, 40368), (408, 38686), (464, 34017), (493, 32016), (552, 28594), (667, 23664), (696, 22678), (782, 20184), (816, 19343), (841, 18768), (986, 16008), (1104, 14297), (1173, 13456), (1334, 11832), (1392, 11339), (1479, 10672), (1564, 10092), (1682, 9384), (1972, 8004), (2001, 7888), (2346, 6728), (2523, 6256), (2668, 5916), (2958, 5336), (3128, 5046), (3364, 4692), (3944, 4002)]