25545424

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4943}}^1$

素因数の和:4987

約数の個数: 40

約数和(自身を含む): 55175040

約数和(自身を除く): 29629616

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 4943, 5168, 9886, 19772, 39544, 79088, 84031, 93917, 168062, 187834, 336124, 375668, 672248, 751336, 1344496, 1502672, 1596589, 3193178, 6386356, 12772712, 25545424]

約数ペア:

[(1, 25545424), (2, 12772712), (4, 6386356), (8, 3193178), (16, 1596589), (17, 1502672), (19, 1344496), (34, 751336), (38, 672248), (68, 375668), (76, 336124), (136, 187834), (152, 168062), (272, 93917), (304, 84031), (323, 79088), (646, 39544), (1292, 19772), (2584, 9886), (4943, 5168)]