21484751808

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{8607673}}^1$

素因数の和:8607701

約数の個数: 56

約数和(自身を含む): 61217777488

約数和(自身を除く): 39733025680

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 8607673, 17215346, 25823019, 34430692, 51646038, 68861384, 103292076, 111899749, 137722768, 206584152, 223799498, 275445536, 335699247, 413168304, 447598996, 550891072, 671398494, 826336608, 895197992, 1342796988, 1652673216, 1790395984, 2685593976, 3580791968, 5371187952, 7161583936, 10742375904, 21484751808]

約数ペア:

[(1, 21484751808), (2, 10742375904), (3, 7161583936), (4, 5371187952), (6, 3580791968), (8, 2685593976), (12, 1790395984), (13, 1652673216), (16, 1342796988), (24, 895197992), (26, 826336608), (32, 671398494), (39, 550891072), (48, 447598996), (52, 413168304), (64, 335699247), (78, 275445536), (96, 223799498), (104, 206584152), (156, 137722768), (192, 111899749), (208, 103292076), (312, 68861384), (416, 51646038), (624, 34430692), (832, 25823019), (1248, 17215346), (2496, 8607673)]