18336816

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{4391}}^1$

素因数の和:4434

約数の個数: 60

約数和(自身を含む): 53099280

約数和(自身を除く): 34762464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 4391, 8782, 13173, 17564, 26346, 35128, 39519, 52692, 70256, 79038, 105384, 127339, 158076, 210768, 254678, 316152, 382017, 509356, 632304, 764034, 1018712, 1146051, 1528068, 2037424, 2292102, 3056136, 4584204, 6112272, 9168408, 18336816]

約数ペア:

[(1, 18336816), (2, 9168408), (3, 6112272), (4, 4584204), (6, 3056136), (8, 2292102), (9, 2037424), (12, 1528068), (16, 1146051), (18, 1018712), (24, 764034), (29, 632304), (36, 509356), (48, 382017), (58, 316152), (72, 254678), (87, 210768), (116, 158076), (144, 127339), (174, 105384), (232, 79038), (261, 70256), (348, 52692), (464, 39519), (522, 35128), (696, 26346), (1044, 17564), (1392, 13173), (2088, 8782), (4176, 4391)]