2538651712

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{20269}}^1$

素因数の和:20403

約数の個数: 56

約数和(自身を含む): 5354523200

約数和(自身を除く): 2815871488

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 103, 152, 206, 304, 412, 608, 824, 1216, 1648, 1957, 3296, 3914, 6592, 7828, 15656, 20269, 31312, 40538, 62624, 81076, 125248, 162152, 324304, 385111, 648608, 770222, 1297216, 1540444, 2087707, 3080888, 4175414, 6161776, 8350828, 12323552, 16701656, 24647104, 33403312, 39666433, 66806624, 79332866, 133613248, 158665732, 317331464, 634662928, 1269325856, 2538651712]

約数ペア:

[(1, 2538651712), (2, 1269325856), (4, 634662928), (8, 317331464), (16, 158665732), (19, 133613248), (32, 79332866), (38, 66806624), (64, 39666433), (76, 33403312), (103, 24647104), (152, 16701656), (206, 12323552), (304, 8350828), (412, 6161776), (608, 4175414), (824, 3080888), (1216, 2087707), (1648, 1540444), (1957, 1297216), (3296, 770222), (3914, 648608), (6592, 385111), (7828, 324304), (15656, 162152), (20269, 125248), (31312, 81076), (40538, 62624)]