2217815392

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{13229}}^1$

素因数の和:13296

約数の個数: 72

約数和(自身を含む): 4880917440

約数和(自身を除く): 2663102048

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 169, 208, 248, 338, 403, 416, 496, 676, 806, 992, 1352, 1612, 2704, 3224, 5239, 5408, 6448, 10478, 12896, 13229, 20956, 26458, 41912, 52916, 83824, 105832, 167648, 171977, 211664, 343954, 410099, 423328, 687908, 820198, 1375816, 1640396, 2235701, 2751632, 3280792, 4471402, 5331287, 5503264, 6561584, 8942804, 10662574, 13123168, 17885608, 21325148, 35771216, 42650296, 69306731, 71542432, 85300592, 138613462, 170601184, 277226924, 554453848, 1108907696, 2217815392]

約数ペア:

[(1, 2217815392), (2, 1108907696), (4, 554453848), (8, 277226924), (13, 170601184), (16, 138613462), (26, 85300592), (31, 71542432), (32, 69306731), (52, 42650296), (62, 35771216), (104, 21325148), (124, 17885608), (169, 13123168), (208, 10662574), (248, 8942804), (338, 6561584), (403, 5503264), (416, 5331287), (496, 4471402), (676, 3280792), (806, 2751632), (992, 2235701), (1352, 1640396), (1612, 1375816), (2704, 820198), (3224, 687908), (5239, 423328), (5408, 410099), (6448, 343954), (10478, 211664), (12896, 171977), (13229, 167648), (20956, 105832), (26458, 83824), (41912, 52916)]