4037679648

素因数分解:

$2^5\times 3^2\times {\mathrm{421}}^1\times {\mathrm{33301}}^1$

素因数の和:33738

約数の個数: 72

約数和(自身を含む): 11509770636

約数和(自身を除く): 7472090988

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 421, 842, 1263, 1684, 2526, 3368, 3789, 5052, 6736, 7578, 10104, 13472, 15156, 20208, 30312, 33301, 40416, 60624, 66602, 99903, 121248, 133204, 199806, 266408, 299709, 399612, 532816, 599418, 799224, 1065632, 1198836, 1598448, 2397672, 3196896, 4795344, 9590688, 14019721, 28039442, 42059163, 56078884, 84118326, 112157768, 126177489, 168236652, 224315536, 252354978, 336473304, 448631072, 504709956, 672946608, 1009419912, 1345893216, 2018839824, 4037679648]

約数ペア:

[(1, 4037679648), (2, 2018839824), (3, 1345893216), (4, 1009419912), (6, 672946608), (8, 504709956), (9, 448631072), (12, 336473304), (16, 252354978), (18, 224315536), (24, 168236652), (32, 126177489), (36, 112157768), (48, 84118326), (72, 56078884), (96, 42059163), (144, 28039442), (288, 14019721), (421, 9590688), (842, 4795344), (1263, 3196896), (1684, 2397672), (2526, 1598448), (3368, 1198836), (3789, 1065632), (5052, 799224), (6736, 599418), (7578, 532816), (10104, 399612), (13472, 299709), (15156, 266408), (20208, 199806), (30312, 133204), (33301, 121248), (40416, 99903), (60624, 66602)]