2008182256

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{11069}}^1$

素因数の和:11146

約数の個数: 80

約数和(自身を含む): 4447483200

約数和(自身を除く): 2439300944

約数列:

[1, 2, 4, 8, 16, 17, 23, 29, 34, 46, 58, 68, 92, 116, 136, 184, 232, 272, 368, 391, 464, 493, 667, 782, 986, 1334, 1564, 1972, 2668, 3128, 3944, 5336, 6256, 7888, 10672, 11069, 11339, 22138, 22678, 44276, 45356, 88552, 90712, 177104, 181424, 188173, 254587, 321001, 376346, 509174, 642002, 752692, 1018348, 1284004, 1505384, 2036696, 2568008, 3010768, 4073392, 4327979, 5136016, 5457017, 7383023, 8655958, 10914034, 14766046, 17311916, 21828068, 29532092, 34623832, 43656136, 59064184, 69247664, 87312272, 118128368, 125511391, 251022782, 502045564, 1004091128, 2008182256]

約数ペア:

[(1, 2008182256), (2, 1004091128), (4, 502045564), (8, 251022782), (16, 125511391), (17, 118128368), (23, 87312272), (29, 69247664), (34, 59064184), (46, 43656136), (58, 34623832), (68, 29532092), (92, 21828068), (116, 17311916), (136, 14766046), (184, 10914034), (232, 8655958), (272, 7383023), (368, 5457017), (391, 5136016), (464, 4327979), (493, 4073392), (667, 3010768), (782, 2568008), (986, 2036696), (1334, 1505384), (1564, 1284004), (1972, 1018348), (2668, 752692), (3128, 642002), (3944, 509174), (5336, 376346), (6256, 321001), (7888, 254587), (10672, 188173), (11069, 181424), (11339, 177104), (22138, 90712), (22678, 88552), (44276, 45356)]