1036889984

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20101}}^1$

素因数の和:20159

約数の個数: 64

約数和(自身を含む): 2296452480

約数和(自身を除く): 1259562496

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 3224, 3968, 6448, 12896, 20101, 25792, 40202, 51584, 80404, 160808, 261313, 321616, 522626, 623131, 643232, 1045252, 1246262, 1286464, 2090504, 2492524, 2572928, 4181008, 4985048, 8100703, 8362016, 9970096, 16201406, 16724032, 19940192, 32402812, 33448064, 39880384, 64805624, 79760768, 129611248, 259222496, 518444992, 1036889984]

約数ペア:

[(1, 1036889984), (2, 518444992), (4, 259222496), (8, 129611248), (13, 79760768), (16, 64805624), (26, 39880384), (31, 33448064), (32, 32402812), (52, 19940192), (62, 16724032), (64, 16201406), (104, 9970096), (124, 8362016), (128, 8100703), (208, 4985048), (248, 4181008), (403, 2572928), (416, 2492524), (496, 2090504), (806, 1286464), (832, 1246262), (992, 1045252), (1612, 643232), (1664, 623131), (1984, 522626), (3224, 321616), (3968, 261313), (6448, 160808), (12896, 80404), (20101, 51584), (25792, 40202)]