15697972696

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{393157}}^1$

素因数の和:393224

約数の個数: 64

約数和(自身を含む): 36233441280

約数和(自身を除く): 20535468584

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 46, 56, 62, 92, 124, 161, 184, 217, 248, 322, 434, 644, 713, 868, 1288, 1426, 1736, 2852, 4991, 5704, 9982, 19964, 39928, 393157, 786314, 1572628, 2752099, 3145256, 5504198, 9042611, 11008396, 12187867, 18085222, 22016792, 24375734, 36170444, 48751468, 63298277, 72340888, 85315069, 97502936, 126596554, 170630138, 253193108, 280320941, 341260276, 506386216, 560641882, 682520552, 1121283764, 1962246587, 2242567528, 3924493174, 7848986348, 15697972696]

約数ペア:

[(1, 15697972696), (2, 7848986348), (4, 3924493174), (7, 2242567528), (8, 1962246587), (14, 1121283764), (23, 682520552), (28, 560641882), (31, 506386216), (46, 341260276), (56, 280320941), (62, 253193108), (92, 170630138), (124, 126596554), (161, 97502936), (184, 85315069), (217, 72340888), (248, 63298277), (322, 48751468), (434, 36170444), (644, 24375734), (713, 22016792), (868, 18085222), (1288, 12187867), (1426, 11008396), (1736, 9042611), (2852, 5504198), (4991, 3145256), (5704, 2752099), (9982, 1572628), (19964, 786314), (39928, 393157)]