18775742016

素因数分解:

$2^6\times 3^1\times {\mathrm{337}}^1\times {\mathrm{439}}^1\times {\mathrm{661}}^1$

素因数の和:1452

約数の個数: 112

約数和(自身を含む): 50013941120

約数和(自身を除く): 31238199104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 337, 439, 661, 674, 878, 1011, 1317, 1322, 1348, 1756, 1983, 2022, 2634, 2644, 2696, 3512, 3966, 4044, 5268, 5288, 5392, 7024, 7932, 8088, 10536, 10576, 10784, 14048, 15864, 16176, 21072, 21152, 21568, 28096, 31728, 32352, 42144, 42304, 63456, 64704, 84288, 126912, 147943, 222757, 290179, 295886, 443829, 445514, 580358, 591772, 668271, 870537, 887658, 891028, 1160716, 1183544, 1336542, 1741074, 1775316, 1782056, 2321432, 2367088, 2673084, 3482148, 3550632, 3564112, 4642864, 4734176, 5346168, 6964296, 7101264, 7128224, 9285728, 9468352, 10692336, 13928592, 14202528, 14256448, 18571456, 21384672, 27857184, 28405056, 42769344, 55714368, 97790323, 195580646, 293370969, 391161292, 586741938, 782322584, 1173483876, 1564645168, 2346967752, 3129290336, 4693935504, 6258580672, 9387871008, 18775742016]

約数ペア:

[(1, 18775742016), (2, 9387871008), (3, 6258580672), (4, 4693935504), (6, 3129290336), (8, 2346967752), (12, 1564645168), (16, 1173483876), (24, 782322584), (32, 586741938), (48, 391161292), (64, 293370969), (96, 195580646), (192, 97790323), (337, 55714368), (439, 42769344), (661, 28405056), (674, 27857184), (878, 21384672), (1011, 18571456), (1317, 14256448), (1322, 14202528), (1348, 13928592), (1756, 10692336), (1983, 9468352), (2022, 9285728), (2634, 7128224), (2644, 7101264), (2696, 6964296), (3512, 5346168), (3966, 4734176), (4044, 4642864), (5268, 3564112), (5288, 3550632), (5392, 3482148), (7024, 2673084), (7932, 2367088), (8088, 2321432), (10536, 1782056), (10576, 1775316), (10784, 1741074), (14048, 1336542), (15864, 1183544), (16176, 1160716), (21072, 891028), (21152, 887658), (21568, 870537), (28096, 668271), (31728, 591772), (32352, 580358), (42144, 445514), (42304, 443829), (63456, 295886), (64704, 290179), (84288, 222757), (126912, 147943)]