2018890416

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1\times {\mathrm{2287}}^1$

素因数の和:2698

約数の個数: 80

約数和(自身を含む): 5331515904

約数和(自身を除く): 3312625488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 347, 424, 636, 694, 848, 1041, 1272, 1388, 2082, 2287, 2544, 2776, 4164, 4574, 5552, 6861, 8328, 9148, 13722, 16656, 18296, 18391, 27444, 36592, 36782, 54888, 55173, 73564, 109776, 110346, 121211, 147128, 220692, 242422, 294256, 363633, 441384, 484844, 727266, 793589, 882768, 969688, 1454532, 1587178, 1939376, 2380767, 2909064, 3174356, 4761534, 5818128, 6348712, 9523068, 12697424, 19046136, 38092272, 42060217, 84120434, 126180651, 168240868, 252361302, 336481736, 504722604, 672963472, 1009445208, 2018890416]

約数ペア:

[(1, 2018890416), (2, 1009445208), (3, 672963472), (4, 504722604), (6, 336481736), (8, 252361302), (12, 168240868), (16, 126180651), (24, 84120434), (48, 42060217), (53, 38092272), (106, 19046136), (159, 12697424), (212, 9523068), (318, 6348712), (347, 5818128), (424, 4761534), (636, 3174356), (694, 2909064), (848, 2380767), (1041, 1939376), (1272, 1587178), (1388, 1454532), (2082, 969688), (2287, 882768), (2544, 793589), (2776, 727266), (4164, 484844), (4574, 441384), (5552, 363633), (6861, 294256), (8328, 242422), (9148, 220692), (13722, 147128), (16656, 121211), (18296, 110346), (18391, 109776), (27444, 73564), (36592, 55173), (36782, 54888)]