2013902288

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{15427}}^1$

素因数の和:15675

約数の個数: 40

約数和(自身を含む): 4017451200

約数和(自身を除く): 2003548912

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 199, 328, 398, 656, 796, 1592, 3184, 8159, 15427, 16318, 30854, 32636, 61708, 65272, 123416, 130544, 246832, 632507, 1265014, 2530028, 3069973, 5060056, 6139946, 10120112, 12279892, 24559784, 49119568, 125868893, 251737786, 503475572, 1006951144, 2013902288]

約数ペア:

[(1, 2013902288), (2, 1006951144), (4, 503475572), (8, 251737786), (16, 125868893), (41, 49119568), (82, 24559784), (164, 12279892), (199, 10120112), (328, 6139946), (398, 5060056), (656, 3069973), (796, 2530028), (1592, 1265014), (3184, 632507), (8159, 246832), (15427, 130544), (16318, 123416), (30854, 65272), (32636, 61708)]