1559797952

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{271}}^1\times {\mathrm{647}}^1$

素因数の和:1069

約数の個数: 56

約数和(自身を含む): 3133831680

約数和(自身を除く): 1574033728

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 271, 278, 542, 556, 647, 1084, 1112, 1294, 2168, 2224, 2588, 4336, 4448, 5176, 8672, 8896, 10352, 17344, 20704, 37669, 41408, 75338, 89933, 150676, 175337, 179866, 301352, 350674, 359732, 602704, 701348, 719464, 1205408, 1402696, 1438928, 2410816, 2805392, 2877856, 5610784, 5755712, 11221568, 24371843, 48743686, 97487372, 194974744, 389949488, 779898976, 1559797952]

約数ペア:

[(1, 1559797952), (2, 779898976), (4, 389949488), (8, 194974744), (16, 97487372), (32, 48743686), (64, 24371843), (139, 11221568), (271, 5755712), (278, 5610784), (542, 2877856), (556, 2805392), (647, 2410816), (1084, 1438928), (1112, 1402696), (1294, 1205408), (2168, 719464), (2224, 701348), (2588, 602704), (4336, 359732), (4448, 350674), (5176, 301352), (8672, 179866), (8896, 175337), (10352, 150676), (17344, 89933), (20704, 75338), (37669, 41408)]