2215171888

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{811}}^1\times {\mathrm{3221}}^1$

素因数の和:4093

約数の個数: 40

約数和(自身を含む): 4379625936

約数和(自身を除く): 2164454048

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 811, 848, 1622, 3221, 3244, 6442, 6488, 12884, 12976, 25768, 42983, 51536, 85966, 170713, 171932, 341426, 343864, 682852, 687728, 1365704, 2612231, 2731408, 5224462, 10448924, 20897848, 41795696, 138448243, 276896486, 553792972, 1107585944, 2215171888]

約数ペア:

[(1, 2215171888), (2, 1107585944), (4, 553792972), (8, 276896486), (16, 138448243), (53, 41795696), (106, 20897848), (212, 10448924), (424, 5224462), (811, 2731408), (848, 2612231), (1622, 1365704), (3221, 687728), (3244, 682852), (6442, 343864), (6488, 341426), (12884, 171932), (12976, 170713), (25768, 85966), (42983, 51536)]