21556163136

素因数分解:

$2^6\times 3^1\times {\mathrm{127}}^1\times {\mathrm{884029}}^1$

素因数の和:884171

約数の個数: 56

約数和(自身を含む): 57483166720

約数和(自身を除く): 35927003584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 192, 254, 381, 508, 762, 1016, 1524, 2032, 3048, 4064, 6096, 8128, 12192, 24384, 884029, 1768058, 2652087, 3536116, 5304174, 7072232, 10608348, 14144464, 21216696, 28288928, 42433392, 56577856, 84866784, 112271683, 169733568, 224543366, 336815049, 449086732, 673630098, 898173464, 1347260196, 1796346928, 2694520392, 3592693856, 5389040784, 7185387712, 10778081568, 21556163136]

約数ペア:

[(1, 21556163136), (2, 10778081568), (3, 7185387712), (4, 5389040784), (6, 3592693856), (8, 2694520392), (12, 1796346928), (16, 1347260196), (24, 898173464), (32, 673630098), (48, 449086732), (64, 336815049), (96, 224543366), (127, 169733568), (192, 112271683), (254, 84866784), (381, 56577856), (508, 42433392), (762, 28288928), (1016, 21216696), (1524, 14144464), (2032, 10608348), (3048, 7072232), (4064, 5304174), (6096, 3536116), (8128, 2652087), (12192, 1768058), (24384, 884029)]