17640816

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2$

素因数の和:111

約数の個数: 120

約数和(自身を含む): 51841920

約数和(自身を除く): 34201104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 29, 38, 46, 48, 57, 58, 69, 76, 87, 92, 114, 116, 138, 152, 174, 184, 228, 232, 276, 304, 348, 368, 437, 456, 464, 551, 552, 667, 696, 841, 874, 912, 1102, 1104, 1311, 1334, 1392, 1653, 1682, 1748, 2001, 2204, 2523, 2622, 2668, 3306, 3364, 3496, 4002, 4408, 5046, 5244, 5336, 6612, 6728, 6992, 8004, 8816, 10092, 10488, 10672, 12673, 13224, 13456, 15979, 16008, 19343, 20184, 20976, 25346, 26448, 31958, 32016, 38019, 38686, 40368, 47937, 50692, 58029, 63916, 76038, 77372, 95874, 101384, 116058, 127832, 152076, 154744, 191748, 202768, 232116, 255664, 304152, 309488, 367517, 383496, 464232, 608304, 735034, 766992, 928464, 1102551, 1470068, 2205102, 2940136, 4410204, 5880272, 8820408, 17640816]

約数ペア:

[(1, 17640816), (2, 8820408), (3, 5880272), (4, 4410204), (6, 2940136), (8, 2205102), (12, 1470068), (16, 1102551), (19, 928464), (23, 766992), (24, 735034), (29, 608304), (38, 464232), (46, 383496), (48, 367517), (57, 309488), (58, 304152), (69, 255664), (76, 232116), (87, 202768), (92, 191748), (114, 154744), (116, 152076), (138, 127832), (152, 116058), (174, 101384), (184, 95874), (228, 77372), (232, 76038), (276, 63916), (304, 58029), (348, 50692), (368, 47937), (437, 40368), (456, 38686), (464, 38019), (551, 32016), (552, 31958), (667, 26448), (696, 25346), (841, 20976), (874, 20184), (912, 19343), (1102, 16008), (1104, 15979), (1311, 13456), (1334, 13224), (1392, 12673), (1653, 10672), (1682, 10488), (1748, 10092), (2001, 8816), (2204, 8004), (2523, 6992), (2622, 6728), (2668, 6612), (3306, 5336), (3364, 5244), (3496, 5046), (4002, 4408)]