2016876472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1\times {\mathrm{743}}^1$

素因数の和:1412

約数の個数: 64

約数和(自身を含む): 4179732480

約数和(自身を除く): 2162856008

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 607, 743, 1118, 1214, 1486, 2236, 2428, 2972, 4472, 4856, 5944, 7891, 9659, 15782, 19318, 26101, 31564, 31949, 38636, 52202, 63128, 63898, 77272, 104404, 127796, 208808, 255592, 339313, 415337, 451001, 678626, 830674, 902002, 1357252, 1661348, 1804004, 2714504, 3322696, 3608008, 5863013, 11726026, 19393043, 23452052, 38786086, 46904104, 77572172, 155144344, 252109559, 504219118, 1008438236, 2016876472]

約数ペア:

[(1, 2016876472), (2, 1008438236), (4, 504219118), (8, 252109559), (13, 155144344), (26, 77572172), (43, 46904104), (52, 38786086), (86, 23452052), (104, 19393043), (172, 11726026), (344, 5863013), (559, 3608008), (607, 3322696), (743, 2714504), (1118, 1804004), (1214, 1661348), (1486, 1357252), (2236, 902002), (2428, 830674), (2972, 678626), (4472, 451001), (4856, 415337), (5944, 339313), (7891, 255592), (9659, 208808), (15782, 127796), (19318, 104404), (26101, 77272), (31564, 63898), (31949, 63128), (38636, 52202)]