1262140672

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{29173}}^1$

素因数の和:29215

約数の個数: 54

約数和(自身を含む): 2728148262

約数和(自身を除く): 1466007590

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 416, 676, 832, 1352, 1664, 2704, 3328, 5408, 10816, 21632, 29173, 43264, 58346, 116692, 233384, 379249, 466768, 758498, 933536, 1516996, 1867072, 3033992, 3734144, 4930237, 6067984, 7468288, 9860474, 12135968, 19720948, 24271936, 39441896, 48543872, 78883792, 97087744, 157767584, 315535168, 631070336, 1262140672]

約数ペア:

[(1, 1262140672), (2, 631070336), (4, 315535168), (8, 157767584), (13, 97087744), (16, 78883792), (26, 48543872), (32, 39441896), (52, 24271936), (64, 19720948), (104, 12135968), (128, 9860474), (169, 7468288), (208, 6067984), (256, 4930237), (338, 3734144), (416, 3033992), (676, 1867072), (832, 1516996), (1352, 933536), (1664, 758498), (2704, 466768), (3328, 379249), (5408, 233384), (10816, 116692), (21632, 58346), (29173, 43264)]