15348942

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1997}}^1$

素因数の和:2073

約数の個数: 48

約数和(自身を含む): 38649312

約数和(自身を除く): 23300370

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1281, 1997, 2562, 3843, 3994, 5991, 7686, 11982, 13979, 17973, 27958, 35946, 41937, 83874, 121817, 125811, 243634, 251622, 365451, 730902, 852719, 1096353, 1705438, 2192706, 2558157, 5116314, 7674471, 15348942]

約数ペア:

[(1, 15348942), (2, 7674471), (3, 5116314), (6, 2558157), (7, 2192706), (9, 1705438), (14, 1096353), (18, 852719), (21, 730902), (42, 365451), (61, 251622), (63, 243634), (122, 125811), (126, 121817), (183, 83874), (366, 41937), (427, 35946), (549, 27958), (854, 17973), (1098, 13979), (1281, 11982), (1997, 7686), (2562, 5991), (3843, 3994)]