2578128

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{7673}}^1$

素因数の和:7691

約数の個数: 40

約数和(自身を含む): 7612608

約数和(自身を除く): 5034480

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 7673, 15346, 23019, 30692, 46038, 53711, 61384, 92076, 107422, 122768, 161133, 184152, 214844, 322266, 368304, 429688, 644532, 859376, 1289064, 2578128]

約数ペア:

[(1, 2578128), (2, 1289064), (3, 859376), (4, 644532), (6, 429688), (7, 368304), (8, 322266), (12, 214844), (14, 184152), (16, 161133), (21, 122768), (24, 107422), (28, 92076), (42, 61384), (48, 53711), (56, 46038), (84, 30692), (112, 23019), (168, 15346), (336, 7673)]