1378544912

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{33961}}^1$

素因数の和:34071

約数の個数: 40

約数和(自身を含む): 2779450080

約数和(自身を除く): 1400905168

約数列:

[1, 2, 4, 8, 16, 43, 59, 86, 118, 172, 236, 344, 472, 688, 944, 2537, 5074, 10148, 20296, 33961, 40592, 67922, 135844, 271688, 543376, 1460323, 2003699, 2920646, 4007398, 5841292, 8014796, 11682584, 16029592, 23365168, 32059184, 86159057, 172318114, 344636228, 689272456, 1378544912]

約数ペア:

[(1, 1378544912), (2, 689272456), (4, 344636228), (8, 172318114), (16, 86159057), (43, 32059184), (59, 23365168), (86, 16029592), (118, 11682584), (172, 8014796), (236, 5841292), (344, 4007398), (472, 2920646), (688, 2003699), (944, 1460323), (2537, 543376), (5074, 271688), (10148, 135844), (20296, 67922), (33961, 40592)]