21658719744

素因数分解:

$2^9\times 3^2\times {\mathrm{4700243}}^1$

素因数の和:4700267

約数の個数: 60

約数和(自身を含む): 62508544956

約数和(自身を除く): 40849825212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 4700243, 9400486, 14100729, 18800972, 28201458, 37601944, 42302187, 56402916, 75203888, 84604374, 112805832, 150407776, 169208748, 225611664, 300815552, 338417496, 451223328, 601631104, 676834992, 902446656, 1203262208, 1353669984, 1804893312, 2406524416, 2707339968, 3609786624, 5414679936, 7219573248, 10829359872, 21658719744]

約数ペア:

[(1, 21658719744), (2, 10829359872), (3, 7219573248), (4, 5414679936), (6, 3609786624), (8, 2707339968), (9, 2406524416), (12, 1804893312), (16, 1353669984), (18, 1203262208), (24, 902446656), (32, 676834992), (36, 601631104), (48, 451223328), (64, 338417496), (72, 300815552), (96, 225611664), (128, 169208748), (144, 150407776), (192, 112805832), (256, 84604374), (288, 75203888), (384, 56402916), (512, 42302187), (576, 37601944), (768, 28201458), (1152, 18800972), (1536, 14100729), (2304, 9400486), (4608, 4700243)]