18656686368

素因数分解:

$2^5\times 3^3\times {\mathrm{1721}}^1\times {\mathrm{12547}}^1$

素因数の和:14287

約数の個数: 96

約数和(自身を含む): 54451293120

約数和(自身を除く): 35794606752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 1721, 3442, 5163, 6884, 10326, 12547, 13768, 15489, 20652, 25094, 27536, 30978, 37641, 41304, 46467, 50188, 55072, 61956, 75282, 82608, 92934, 100376, 112923, 123912, 150564, 165216, 185868, 200752, 225846, 247824, 301128, 338769, 371736, 401504, 451692, 495648, 602256, 677538, 743472, 903384, 1204512, 1355076, 1486944, 1806768, 2710152, 3613536, 5420304, 10840608, 21593387, 43186774, 64780161, 86373548, 129560322, 172747096, 194340483, 259120644, 345494192, 388680966, 518241288, 583021449, 690988384, 777361932, 1036482576, 1166042898, 1554723864, 2072965152, 2332085796, 3109447728, 4664171592, 6218895456, 9328343184, 18656686368]

約数ペア:

[(1, 18656686368), (2, 9328343184), (3, 6218895456), (4, 4664171592), (6, 3109447728), (8, 2332085796), (9, 2072965152), (12, 1554723864), (16, 1166042898), (18, 1036482576), (24, 777361932), (27, 690988384), (32, 583021449), (36, 518241288), (48, 388680966), (54, 345494192), (72, 259120644), (96, 194340483), (108, 172747096), (144, 129560322), (216, 86373548), (288, 64780161), (432, 43186774), (864, 21593387), (1721, 10840608), (3442, 5420304), (5163, 3613536), (6884, 2710152), (10326, 1806768), (12547, 1486944), (13768, 1355076), (15489, 1204512), (20652, 903384), (25094, 743472), (27536, 677538), (30978, 602256), (37641, 495648), (41304, 451692), (46467, 401504), (50188, 371736), (55072, 338769), (61956, 301128), (75282, 247824), (82608, 225846), (92934, 200752), (100376, 185868), (112923, 165216), (123912, 150564)]