2048553424

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{7681}}^1$

素因数の和:7979

約数の個数: 40

約数和(自身を含む): 4038888320

約数和(自身を除く): 1990334896

約数列:

[1, 2, 4, 8, 16, 79, 158, 211, 316, 422, 632, 844, 1264, 1688, 3376, 7681, 15362, 16669, 30724, 33338, 61448, 66676, 122896, 133352, 266704, 606799, 1213598, 1620691, 2427196, 3241382, 4854392, 6482764, 9708784, 12965528, 25931056, 128034589, 256069178, 512138356, 1024276712, 2048553424]

約数ペア:

[(1, 2048553424), (2, 1024276712), (4, 512138356), (8, 256069178), (16, 128034589), (79, 25931056), (158, 12965528), (211, 9708784), (316, 6482764), (422, 4854392), (632, 3241382), (844, 2427196), (1264, 1620691), (1688, 1213598), (3376, 606799), (7681, 266704), (15362, 133352), (16669, 122896), (30724, 66676), (33338, 61448)]