2123193088

素因数分解:

$2^8\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{587}}^1$

素因数の和:873

約数の個数: 72

約数和(自身を含む): 4326739200

約数和(自身を除く): 2203546112

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 199, 256, 284, 398, 568, 587, 796, 1136, 1174, 1592, 2272, 2348, 3184, 4544, 4696, 6368, 9088, 9392, 12736, 14129, 18176, 18784, 25472, 28258, 37568, 41677, 50944, 56516, 75136, 83354, 113032, 116813, 150272, 166708, 226064, 233626, 333416, 452128, 467252, 666832, 904256, 934504, 1333664, 1808512, 1869008, 2667328, 3617024, 3738016, 5334656, 7476032, 8293723, 10669312, 14952064, 16587446, 29904128, 33174892, 66349784, 132699568, 265399136, 530798272, 1061596544, 2123193088]

約数ペア:

[(1, 2123193088), (2, 1061596544), (4, 530798272), (8, 265399136), (16, 132699568), (32, 66349784), (64, 33174892), (71, 29904128), (128, 16587446), (142, 14952064), (199, 10669312), (256, 8293723), (284, 7476032), (398, 5334656), (568, 3738016), (587, 3617024), (796, 2667328), (1136, 1869008), (1174, 1808512), (1592, 1333664), (2272, 934504), (2348, 904256), (3184, 666832), (4544, 467252), (4696, 452128), (6368, 333416), (9088, 233626), (9392, 226064), (12736, 166708), (14129, 150272), (18176, 116813), (18784, 113032), (25472, 83354), (28258, 75136), (37568, 56516), (41677, 50944)]