15664515762

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{141221}}^1$

素因数の和:141391

約数の個数: 64

約数和(自身を含む): 37960473600

約数和(自身を除く): 22295957838

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 139, 266, 278, 399, 417, 798, 834, 973, 1946, 2641, 2919, 5282, 5838, 7923, 15846, 18487, 36974, 55461, 110922, 141221, 282442, 423663, 847326, 988547, 1977094, 2683199, 2965641, 5366398, 5931282, 8049597, 16099194, 18782393, 19629719, 37564786, 39259438, 56347179, 58889157, 112694358, 117778314, 137408033, 274816066, 372964661, 412224099, 745929322, 824448198, 1118893983, 2237787966, 2610752627, 5221505254, 7832257881, 15664515762]

約数ペア:

[(1, 15664515762), (2, 7832257881), (3, 5221505254), (6, 2610752627), (7, 2237787966), (14, 1118893983), (19, 824448198), (21, 745929322), (38, 412224099), (42, 372964661), (57, 274816066), (114, 137408033), (133, 117778314), (139, 112694358), (266, 58889157), (278, 56347179), (399, 39259438), (417, 37564786), (798, 19629719), (834, 18782393), (973, 16099194), (1946, 8049597), (2641, 5931282), (2919, 5366398), (5282, 2965641), (5838, 2683199), (7923, 1977094), (15846, 988547), (18487, 847326), (36974, 423663), (55461, 282442), (110922, 141221)]