18426320655

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2411}}^1$

素因数の和:2537

約数の個数: 96

約数和(自身を含む): 32841946368

約数和(自身を除く): 14415625713

約数列:

[1, 3, 5, 15, 17, 41, 43, 51, 85, 123, 129, 205, 215, 255, 289, 615, 645, 697, 731, 867, 1445, 1763, 2091, 2193, 2411, 3485, 3655, 4335, 5289, 7233, 8815, 10455, 10965, 11849, 12055, 12427, 26445, 29971, 35547, 36165, 37281, 40987, 59245, 62135, 89913, 98851, 103673, 122961, 149855, 177735, 186405, 204935, 296553, 311019, 449565, 494255, 509507, 518365, 614805, 696779, 1482765, 1528521, 1555095, 1680467, 1762441, 2090337, 2547535, 3483895, 4250593, 5041401, 5287323, 7642605, 8402335, 8812205, 10451685, 12751779, 21252965, 25207005, 26436615, 28567939, 29961497, 63758895, 72260081, 85703817, 89884491, 142839695, 149807485, 216780243, 361300405, 428519085, 449422455, 1083901215, 1228421377, 3685264131, 6142106885, 18426320655]

約数ペア:

[(1, 18426320655), (3, 6142106885), (5, 3685264131), (15, 1228421377), (17, 1083901215), (41, 449422455), (43, 428519085), (51, 361300405), (85, 216780243), (123, 149807485), (129, 142839695), (205, 89884491), (215, 85703817), (255, 72260081), (289, 63758895), (615, 29961497), (645, 28567939), (697, 26436615), (731, 25207005), (867, 21252965), (1445, 12751779), (1763, 10451685), (2091, 8812205), (2193, 8402335), (2411, 7642605), (3485, 5287323), (3655, 5041401), (4335, 4250593), (5289, 3483895), (7233, 2547535), (8815, 2090337), (10455, 1762441), (10965, 1680467), (11849, 1555095), (12055, 1528521), (12427, 1482765), (26445, 696779), (29971, 614805), (35547, 518365), (36165, 509507), (37281, 494255), (40987, 449565), (59245, 311019), (62135, 296553), (89913, 204935), (98851, 186405), (103673, 177735), (122961, 149855)]