1900992704

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{3499}}^1$

素因数の和:4177

約数の個数: 56

約数和(自身を含む): 4069842000

約数和(自身を除く): 2168849296

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 653, 832, 1306, 2612, 3499, 5224, 6998, 8489, 10448, 13996, 16978, 20896, 27992, 33956, 41792, 45487, 55984, 67912, 90974, 111968, 135824, 181948, 223936, 271648, 363896, 543296, 727792, 1455584, 2284847, 2911168, 4569694, 9139388, 18278776, 29703011, 36557552, 59406022, 73115104, 118812044, 146230208, 237624088, 475248176, 950496352, 1900992704]

約数ペア:

[(1, 1900992704), (2, 950496352), (4, 475248176), (8, 237624088), (13, 146230208), (16, 118812044), (26, 73115104), (32, 59406022), (52, 36557552), (64, 29703011), (104, 18278776), (208, 9139388), (416, 4569694), (653, 2911168), (832, 2284847), (1306, 1455584), (2612, 727792), (3499, 543296), (5224, 363896), (6998, 271648), (8489, 223936), (10448, 181948), (13996, 135824), (16978, 111968), (20896, 90974), (27992, 67912), (33956, 55984), (41792, 45487)]