47225984

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 102687480

約数和(自身を除く): 55461496

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 101, 104, 128, 202, 208, 281, 404, 416, 562, 808, 832, 1124, 1313, 1616, 1664, 2248, 2626, 3232, 3653, 4496, 5252, 6464, 7306, 8992, 10504, 12928, 14612, 17984, 21008, 28381, 29224, 35968, 42016, 56762, 58448, 84032, 113524, 116896, 168064, 227048, 233792, 368953, 454096, 467584, 737906, 908192, 1475812, 1816384, 2951624, 3632768, 5903248, 11806496, 23612992, 47225984]

約数ペア:

[(1, 47225984), (2, 23612992), (4, 11806496), (8, 5903248), (13, 3632768), (16, 2951624), (26, 1816384), (32, 1475812), (52, 908192), (64, 737906), (101, 467584), (104, 454096), (128, 368953), (202, 233792), (208, 227048), (281, 168064), (404, 116896), (416, 113524), (562, 84032), (808, 58448), (832, 56762), (1124, 42016), (1313, 35968), (1616, 29224), (1664, 28381), (2248, 21008), (2626, 17984), (3232, 14612), (3653, 12928), (4496, 10504), (5252, 8992), (6464, 7306)]