16406987584

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1\times {\mathrm{1031}}^1$

素因数の和:1704

約数の個数: 112

約数和(自身を含む): 36286903296

約数和(自身を除く): 19879915712

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 617, 806, 832, 992, 1031, 1234, 1612, 1984, 2062, 2468, 3224, 4124, 4936, 6448, 8021, 8248, 9872, 12896, 13403, 16042, 16496, 19127, 19744, 25792, 26806, 31961, 32084, 32992, 38254, 39488, 53612, 63922, 64168, 65984, 76508, 107224, 127844, 128336, 153016, 214448, 248651, 255688, 256672, 306032, 415493, 428896, 497302, 511376, 513344, 612064, 636127, 830986, 857792, 994604, 1022752, 1224128, 1272254, 1661972, 1989208, 2045504, 2544508, 3323944, 3978416, 5089016, 6647888, 7956832, 8269651, 10178032, 13295776, 15913664, 16539302, 19719937, 20356064, 26591552, 33078604, 39439874, 40712128, 66157208, 78879748, 132314416, 157759496, 256359181, 264628832, 315518992, 512718362, 529257664, 631037984, 1025436724, 1262075968, 2050873448, 4101746896, 8203493792, 16406987584]

約数ペア:

[(1, 16406987584), (2, 8203493792), (4, 4101746896), (8, 2050873448), (13, 1262075968), (16, 1025436724), (26, 631037984), (31, 529257664), (32, 512718362), (52, 315518992), (62, 264628832), (64, 256359181), (104, 157759496), (124, 132314416), (208, 78879748), (248, 66157208), (403, 40712128), (416, 39439874), (496, 33078604), (617, 26591552), (806, 20356064), (832, 19719937), (992, 16539302), (1031, 15913664), (1234, 13295776), (1612, 10178032), (1984, 8269651), (2062, 7956832), (2468, 6647888), (3224, 5089016), (4124, 3978416), (4936, 3323944), (6448, 2544508), (8021, 2045504), (8248, 1989208), (9872, 1661972), (12896, 1272254), (13403, 1224128), (16042, 1022752), (16496, 994604), (19127, 857792), (19744, 830986), (25792, 636127), (26806, 612064), (31961, 513344), (32084, 511376), (32992, 497302), (38254, 428896), (39488, 415493), (53612, 306032), (63922, 256672), (64168, 255688), (65984, 248651), (76508, 214448), (107224, 153016), (127844, 128336)]